Business & Innovation
25 Oct 2013:
Major Pension Funds Question
Long-Term Outlook for Fossil Fuel Profits
Leaders from some of the largest pension funds in the U.S. and the world are concerned about the future profitability of fossil fuel companies, and they have asked those companies to report on their plans for managing a long-term shift
toward renewable energy. Managers of 70 major pension funds, which together control about $3 trillion in investments, asked 45 of the world's largest coal, oil, gas, and electric power companies to complete the profitability studies by spring. The pension funds are concerned that, because large investments in fossil fuel exploration take decades to recoup, future legislation could limit production or regulate expensive pollution controls that will significantly cut profitability. "The scientific trajectory that we're on is clearly in conflict" with the business strategy of the companies
, Jack Ehnes, the head of the California's State Teachers' Retirement System, told the AP. "We've been pleasantly surprised by the seriousness" of some of the fossil fuel companies, who are "not just blowing us off," a spokesman for the coalition that is coordinating the efforts told the AP.
24 Oct 2013:
Electric Vehicle Sales
On the Rise in 2013, New Analysis Shows
By the end of August, 59,000 electric vehicles had been sold in the U.S. this year — more than during all of 2012, a new report from the Union of Concerned Scientists (UCS)
shows. Over the past three years,
Americans purchased more than 140,000 electric vehicles (EVs), which have saved more than 40 million gallons of gas each year, the report notes. California is the leader, with 29 percent of all U.S. plug-in vehicle purchases made this year. EV sales rates have more than doubled in that state over the past year, according to the report. Although East and West coast cities continue to be hotspots for EV sales, purchases are picking up in cities like Denver, St. Louis, and Dallas, the report says
21 Oct 2013:
French Utility Company
Agrees to Build Major Nuclear Plant in U.K.
The British government and the French state-controlled utility company, EDF Group, have agreed to build the U.K.'s first nuclear power plant in a generation. The new plant, to be built at Hinkley Point in southwest England, is part of the British government's ongoing efforts to cut carbon emissions in half by the mid-2020s. To meet that goal, the U.K. plans to renew some of its existing nuclear plants and build several new plants to replace aging ones, the New York Times reports
. Once completed, the Hinkley Point nuclear power station will supply 7 percent of the country's electricity — enough to power 6 million homes. Consumers and taxpayers will cover most of the projected £16 ($26 billion) overall cost, but the proposed project is expected to face opposition since EDF will be guaranteed a price of roughly £90 ($145) per megawatt hour for 35 years, a rate that is considerably higher than current electricity costs.
18 Oct 2013:
Austrian Team Wins U.S.
Department of Energy Solar Competition
Employing creative ventilation and natural wood, a team from Austria won the 2013 Solar Decathlon
, a biennial competition for solar houses sponsored by U.S.
Department of Energy. The winning design features large living spaces with natural ventilation that helps the house maintain comfortable temperature and humidity levels, and is 96 percent wood. "It was important to us to use wood, because we have a lot of forests in Austria," team member Philipp Klebert told Fast Co.Exist
. "We wanted to make a statement about sustainability in that respect." Floor-to-ceiling and wall-to-wall sliding-glass doors, combined with an open floor plan, cool the house quickly and with minimal energy consumption. Among other guidelines, all Solar Decathlon entries must produce as much solar energy as they consume, and houses are scored in 10 categories
ranging from affordability to home entertainment. One of the team's sponsors is planning to market the design, perhaps as a self-assembly kit, Fast Co.Exist reports.
10 Oct 2013:
Carbon Capture and Storage
Projects Lagging Worldwide, Study Finds
Major projects aiming at capturing and burying carbon dioxide underground have slowed worldwide, according to a study by the Global CCS Institute in Australia
. Despite the common view among experts that carbon
Otway CCS project, Victoria, Australia
capture and storage (CCS) technologies could play a crucial role in slowing the atmospheric buildup of greenhouse gases, the number of major CCS projects fell from 75 to 65 over the past year. Although the U.S. currently leads the world in CCS projects, most of them involve pumping carbon into old oil wells to stimulate additional oil production. China, the world's largest producer of carbon dioxide, seems poised to become the new leader in CCS, with 12 projects in the works, the study noted. A major hurdle for the growth of CCS has been the lack of investments in projects based on new technologies, the analysts said. CCS technology has so far not proven to be commercially viable, The New York Times
30 Sep 2013:
Ikea to Sell Home Solar Panels
In All British Stores Within a Year
The Swedish furniture retailer Ikea will begin selling residential solar panels in its 17 UK stores within the next 10 months. The basic package's $9,500 price tag will include 18 panels, installation, maintenance,
design consultation, and energy monitoring. With energy savings and current green energy subsidies in the UK, consumers should typically earn as much as $1,244 per year and break even in about seven years, Ikea said. Great Britain's heavily subsidized green energy market is smaller than other European countries', but it has shown steady growth, rising 25 percent in the last year, the Guardian reports
. The decision by the world's largest furniture retailer comes after a successful test run at a store outside London, where solar panel sales averaged one unit per day. Ikea has not announced plans to sell units in the U.S., where some utility companies have sought an end to public subsidies of
residential solar installations.
17 Sep 2013:
Major Company Backs Out
Of Pebble Mine Project in Alaska
A major mining company has withdrawn its participation in Alaska's Pebble Mine project, dimming the controversial project's prospects of moving forward, the Anchorage Daily News reports
. The British Mining giant, Anglo American, said it was pulling out of the project to focus on lower-risk mining ventures — a tacit acknowledgment that opposition among fishermen,
Bristol Bay watershed
indigenous groups, and environmentalists was making it increasingly unlikely that the Pebble Mine would receive the necessary state and federal approvals. The opposition is focused on concerns that the massive gold and copper mine would threaten Bristol Bay and endanger the world's richest wild salmon fishery
. Northern Dynasty Minerals, a Canadian company, continues to back the project, but a company official said the firm would have trouble moving forward without a partner.
10 Sep 2013:
New Prize is Created to
Improve Measurements of Ocean Acidity
Philanthropist Wendy Schmidt is offering $2 million in prize money
to inventors who can develop inexpensive and easily deployable sensors to measure ocean acidification. The Wendy Schmidt Ocean Health X Prize
is offering $1 million to the team that invents the most accurate sensors to measure the ocean’s acidity and $1 million to the team that devises the most affordable and easy-to-use sensors. Biologist Paul Bunje, a senior executive for oceans at the X-Prize Foundation, said that because current ocean acidity sensors can cost more than $5,000, very little is known about the pace of ocean acidification in various regions and depths. The goal, said Bunje, is to deploy many thousands of sensors worldwide. Rising concentrations of atmospheric carbon dioxide mean that more CO2 is being dissolved in the oceans, steadily making them more acidic.
How High Tech Is Helping
Bring Clean Water to Rural India
Social entrepreneur Anand Shah runs Sarvajal, a company that seeks to bring clean water to remote villages in India by deploying solar-powered “water
ATMs,” which dispense water to residents with the swipe of a prepaid smart card. Sarvajal, launched in 2008, currently serves more than 110,000 rural customers and is now is moving into India’s urban slums, where people often spend hours a day waiting for trucks to deliver clean water. In an interview with Yale Environment 360
, Shah talks about the challenges of expanding access to clean water in India and the lessons his company has learned from its first five years of operation. “The solutions came from what we actually saw in the field, rather than being invented elsewhere,” he says, “and that’s what makes it work.”
Read the interview.
16 Aug 2013:
Ecuador Abandons Moratorium
On Oil Drilling in Biodiverse Yasuni Park
The Ecuadorian government has abandoned its moratorium on oil drilling in Yasuni National Park
as a proposal to protect the park with the help of international donations fell apart. In a nationally televised speech, President Rafael Correa blamed the failure of the ambitious conservation plan on a lack of funds, saying that a UN-administered trust fund had raised only $13 million of the $3.6 billion target. Located in eastern Ecuador, where the Amazon basin ascends into the Andes, Yasuni is home to an unprecedented number of animal and plant species
. According to a 2010 study
, one section of the park held at least 200 species of mammals, 247 amphibian and reptile species, and 550 species of birds. But Yasuni also sits atop an estimated 1 billion barrels of oil. Correa had said Ecuador would forego oil income and protect the park if foreign donors would contribute billions of dollars to compensate for the loss of oil revenue.
08 Aug 2013:
Conventional Hybrids Better
For Climate than EVs in Most U.S. States
Conventional gas-powered hybrid vehicles are still better for the climate than all-electric cars in most U.S. states, in part because these states still rely heavily on fossil fuels to produce electricity, according to a new report
. In 39 states, high-efficiency hybrids, such as the
Toyota Prius, produce fewer carbon emissions during their lifecycle than the least-polluting electric cars, an analysis by Climate Central found. Although an increased reliance on cleaner energy sources in some parts of the country doubled the number of states (32) where driving electric cars would be more environmentally friendly, that advantage disappeared when analysts also considered the high emissions associated with building the batteries and other components for the EVs. In 11 states, the best all-electric cars are better for the environment than gas-powered hybrids, even when manufacturing is taken into account. In 26 states, plug-in hybrid cars are the most climate-friendly vehicles, the analysis found.
07 Aug 2013:
Mimicking Cactus Design,
Scientists Devise Oil Spill Cleanup Method
Chinese researchers have developed a method of removing oil from polluted water using tiny barbed spikes that mimic the natural design of a cactus
The cactus opuntia microdasys
Writing in the journal Nature Communications
, the Beijing-based researchers describe how arrays of tiny copper spikes, similar to the cone-shaped spikes of a type of cactus known as Opuntia microdasys
, are able to collect micron-sized oil droplets that might otherwise be difficult to remove from water. The copper spikes are extremely thin at their point but get wider as they get closer to the base, creating a pressure difference that pulls droplets of oil toward the artificial skin-like surface. The oil then coalesces at the base of the cone, which can then be removed from the water. “Each conical needle in the array is a little oil collection device,” said Lei Jiang, lead author of the report. In tests, the researchers found that the needle arrays were able to remove about 99 percent of oil content from water, suggesting that the design could lead to new methods of cleaning up oil spills.
06 Aug 2013:
Timelapse Map Illustrates
Steep Growth of U.S. Wind Energy
The U.S. installed more than 13 gigawatts of new wind energy capacity in 2012, nearly doubling the amount of wind power installations added in 2011 and pushing the
total capacity connected to the grid nationally to 60 gigawatts, according to a new report from the U.S. Department of Energy
(DOE). That capacity represents enough electricity to power 15 million homes annually, officials say, adding that for the first time wind energy has become the top source of new electricity generation in the U.S. To coincide with the report, the DOE published an interactive map
illustrating the steep growth in wind projects nationwide, particularly in the last decade. The map shows that until the mid-1990s, only a few dozen wind projects existed, all in California. But by 2000, projects started appearing in states nationwide, particularly in Texas and Iowa. In the past two decades the number of wind energy projects has increased from 49 to 815, the DOE said.
05 Aug 2013:
New Deep-Rooted Rice
Shows Greater Resistance to Drought
Japanese scientists say they have developed a rice plant with deeper roots
that could yield a more drought-resistant variety of rice. Writing in the journal Nature Genetics
, a team of scientists describes the discovery of gene that causes a rice strain known as Kinandang Patong, grown in the dry upland of the Philippines, to send longer roots into the soil, allowing the plant to extract water from deeper soil layers. After splicing the gene with a commonly grown rice strain, called IR64, the scientists found that the maximum root depths were more than twice those of the typical plants. After exposing both strains to moderate and severe drought conditions, the researchers found that yields of the standard variety fell significantly in moderate drought conditions and collapsed altogether in severe drought, while the modified strains were not affected by moderate drought and yields declined only 30 percent in severe drought.
31 Jul 2013:
Desert Tree Plantings
Could Lower Atmospheric CO2 Levels
The large-scale planting of jatropha trees in the world’s arid regions could help reduce atmospheric levels of carbon dioxide
, a new study says. Using computer models and data from plantations in Egypt, India, and
Madagascar, a team of German scientists calculated that plantations of the durable, scrubby jatropha — which can also be used as a biofuel — could capture 17 to 25 tons of carbon dioxide per hectare annually. Jatropha is particularly suited for so-called “carbon farming” because it can grow in hot, dry regions where the soil is unsuitable for food crops, according to the study, published in the journal Earth System Dynamics
. In addition, the researchers estimate that there are about 1 billion hectares of “unused and marginal” land suitable for cultivating such tree plantations. Since jatropha trees do require some water, the authors suggest they should be planted near coastal regions where desalinated seawater could be accessible.
In Vermont Boat Project, A New
Model for Carbon-Free Shipping
A new sailing barge was launched last month that its backers hope will soon be in the vanguard of a new carbon-neutral shipping alternative. The Vermont Sail Freight Project
hopes to prove that carbon-neutral boats
Vermont Sail Freight Project
The Ceres will haul produce to New York.
can be a viable shipping method for the 21st century, connecting small-scale farmers in Vermont and upstate New York with customers along the Hudson River south to New York City — all while reducing the substantial greenhouse gas emissions that come from conventional shipping of produce by trucks. If all goes as planned, the 39-foot Ceres sailing vessel will this fall begin its 300-mile voyage to New York, delivering pre-ordered produce to customers along the route. This project is one of a growing number of efforts to revive sail-powered transport in connection with sustainable agriculture in the U.S. and Europe. Read more
25 Jul 2013:
Mapping of Oil Palm Genome
Could Boost Productivity of Key Crop
Scientists say they have identified the gene responsible for the yield of oil palm crops, a discovery that could boost the productivity of the world’s top source of
vegetable oil and help reduce the size of oil palm plantations in the world’s tropical regions. Writing in the journal Nature
, Malaysian and U.S. researchers describe the mapping of the genome of the oil palm, whose products are used in everything from food to cosmetics to biofuels. According to the scientists, the so-called “shell gene” controls “how the thickness of its shell correlates to fruit size and oil yield
.” The fruit of the African palm oil tree comes in three varieties
: a thick-shelled dura, a shell-less pisifera, and a thin-shelled tenera, which produces a greater oil yield. According to scientists, the shell gene plays a key role in a mutation that produces the more commercially productive tenera variety.
22 Jul 2013:
‘Demand Response’ Programs
Saved Crucial Electricity During Heat Wave
As electricity producers struggled to supply power during last week’s heat wave along the U.S. East Coast, so-called “demand response” programs — which enable utilities to remotely reduce power usage in participating businesses and homes — were vital in avoiding blackouts
, utility officials said. The Wall Street Journal
reports that as electricity usage in New York state set a record on Friday, demand response programs produced energy savings equivalent to the output of two large power plants, just as the state was running dangerously low on power. Demand response programs enable utilities to dim lights, turn down air conditioners, and delay freezer-defrost cycles in the freezer cases of stores. Participating businesses and individuals get credits on their utility bills. Numerous states have demand response programs, and federal officials say these programs are capable of cutting peak U.S. electricity demand by 72,000 megawatts, or 9.2 percent.
12 Jul 2013:
Europe’s Offshore Wind Sector
Is Growing, But Troubles Lie Ahead
European nations installed a record number of offshore wind turbines
during the first half of 2013, adding more than twice the capacity installed during the same period in 2012, according to the European Wind Energy Association (EWEA), an industry group. A total of 277 new turbines in seven wind farms were fully connected to the grid during the six-month period, adding 1,045 megawatts of capacity, with another 130 turbines installed but awaiting connection, the group says in a new report
. Although the new turbines bumped Europe’s total offshore wind energy capacity to 6,040 megawatts, officials say the sector’s growth is already slowing as a result of regulatory uncertainty in key countries. While European nations such as Germany and the UK have relied on large-scale wind projects to achieve renewable energy targets by 2020, the lack of a binding target for 2030 will cause growth to stall, said Justin Wilkes, EWEA’s policy director. “Financing of new projects has slowed down with only one project reaching financial close so far this year,” he said.
11 Jul 2013:
‘Peak Oil’ Concerns Overstated
As Demand Will Fall, Study Predicts
Researchers say concerns that humanity will inevitably reach a moment of “peak oil,” which would be followed by a crippling decline in supplies, are unwarranted
because global demand for oil is approaching its own peak
. Writing in the journal Environmental Science & Technology
, researchers from Stanford University and the University of California-Santa Cruz (UCSC) say that dire projections of peak oil mistakenly assume that an increasingly wealthy planet will continue to rely heavily on oil. On the contrary, they say, the link between economic growth and oil is breaking down as a result of increased energy efficiency, lower prices for alternative fuel sources, urbanization, and limits on consumption by the wealthy. While the researchers project surging global demand for airline travel and various forms of freight transportation, there will be less reliance on oil, with conventional oil demand declining after 2035.
08 Jul 2013:
Crowdsourcing Project Targets
Open-Source Tool for Ocean Research
A team of marine researchers is developing a blueprint for an inexpensive tool to collect oceanographic data, a venture they hope will make ocean science more accessible
to other scientists, educators, and marine enthusiasts. Using an open-access model
, the researchers hope to build their own CTD, a widely used oceanographic instrument that collects information on ocean temperature, depth, salinity, and density. While CTDs are vital to marine research, the technology can be prohibitively expensive for some “citizen scientists,” with costs running $5,000 to $25,000 per instrument. Traditional CTDs are small, cylindrical instruments that are dropped from boats and relay data back to shipboard computers. Using a crowdsourcing website, organizers of the so-called OpenCTD project are raising funds to design a CTD capable of collecting ocean data down to 200 meters at a cost of about $200.
05 Jul 2013:
Largest Offshore Wind Farm
Opened in North Sea Off British Coast
British Prime Minister David Cameron has inaugurated the world’s largest offshore wind farm
, a 630-megawatt project capable of producing enough electricity to power 500,000 homes. The $2.3 billion project — located 12 miles offshore in the North Sea, east of London — is being operated by an international consortium that includes China’s Dong Energy, German’s E.ON, and Abu Dhabi’s Masdar. The so-called London Array
project, which contains 175 turbines, began producing energy in April but was officially inaugurated yesterday by Cameron. The project’s opening solidifies the UK’s position as a global leader in offshore wind energy. The country currently produces 3 gigawatts of power from wind energy and by 2020 aims to develop 18 gigawatts, much of it from offshore wind power installations.
03 Jul 2013:
Flexible Glass Solar Cells
Could Boost Effectiveness of Solar Shingles
U.S. researchers have developed a solar shingle made of flexible glass that could emerge as an alternative to conventional roof shingles and drive down the costs of
Corning’s Willow Glass
rooftop solar energy systems. Unlike conventional solar panels, which are bulky and breakable, the new solar cell built by the National Renewable Energy Laboratory is durable enough to last for decades, according to MIT’s Technology Review
. While typical panels must be mounted on top of asphalt shingles, the glass solar shingles can be nailed directly onto a roof instead of conventional shingles. The cells are made of a pliable material called Willow Glass, which was developed by Corning, the company that also makes the so-called Gorilla glass for iPhone screens. According to researchers, the glass can also utilize cadmium telluride — which can compete on a cost basis with more widely used silicon solar cells — as the solar cell material.
02 Jul 2013:
Drought Tolerance in Plants
Boosted by New Synthetic Chemical
Scientists have identified a chemical that helps plants better tolerate drought conditions
, a discovery they say could help boost crop production as extreme weather
Click to enlarge
Cutler Lab/UC Riverside
Soybean plant, right, treated with quinabactin
conditions become more common. After testing thousands of different molecules, researchers at the University of California, Riverside found and named a chemical, quinabactin, that caused the pores, or stomata, in Arabidopsis plants to close firmly, thus preventing water loss. The action is similar to the way a naturally occurring stress hormone, known as abscisic acid (ABA), performs in drought-tolerant plant varieties. While it was previously known that ABA triggers the closing of stomata pores during dry periods, the hormone is far too expensive to apply in agricultural fields, scientists say. Writing in the Proceedings of the National Academy of Sciences
, the researchers report that the synthetic chemical mimics the effects of ABA but is much simpler chemically and cheaper to produce.
18 Jun 2013:
Low-Cost Deals and Incentives
Drive Record Sales of Electric Cars
After years of sluggish sales, the market for electric vehicles has surged in recent months in response to an escalating price war among automakers
that has helped reduce the high up-front costs that have slowed the emerging EV sector. Since Nissan reduced the price of its electric Leaf by $6,400 to $19,000 earlier this year — a move that tripled sales of the car compared with the same time period last year — competitors such as Chevy, Fiat, Mitsubishi, Honda, and Toyota have responded with similar low-cost deals and buyer incentives, Time
magazine reports. Within days of cutting the lease price for its Fit EV from $389 per month to $259 per month, Honda dealerships in California sold every model of the EV, forcing the automaker to apologize to customers who were then placed on a waiting list. But while the price war is driving EV sales and boosting consumer interest in the emerging green technologies, it is unclear whether it will be good for business in the long term. Chrysler, which owns Fiat, reported earlier this year
that the company loses $10,000 for each Fiat 500e EV it sells.
14 Jun 2013:
Nicaragua Approves New Canal
Linking Atlantic and Pacific Oceans
Nicaragua has approved plans to build a $40 billion cross-country canal
linking the Atlantic and Pacific oceans, a project that would rival the Panama Canal but is raising major concerns about impacts on regional
water supplies and the environment. Lawmakers yesterday granted Hong-Kong-based HK Nicaragua Canal Development Investment Co. a 50-year concession to study, and possibly construct, a 180-mile canal that advocates say would better accommodate the massive cargo ships and supertankers needed to handle the increased trade between Asia and the Americas. Major questions remain, however, about whether the canal will ever be built. Environmental advocates warn that water needed to operate the massive infrastructure project would deplete the region’s freshwater supplies.
11 Jun 2013:
Growing Number of Pests
Developing Resistance to GM Crops
An increasing number of pest species are developing resistance to crops genetically engineered to be toxic to insects
, according to new research. In an analysis of 77 studies conducted in eight countries, a team of U.S. and French scientists found that five of 13 major pest species had become resistant to so-called Bt cotton or corn plants, which are genetically modified to exude a bacterium, Bacillus thuringiensis
, that is toxic to insects. While researchers say all insects inevitably adapt to threats such as pesticides, the study found that farmers who planted non-Bt crops in nearby “refuges” were more likely to slow that resistance. “Either take more stringent measures to delay resistance, such as requiring larger refuges, or this pest will probably evolve resistance quickly,” said Bruce Tabashnik, a professor at the University of Arizona and lead author of the study published in the journal Nature Biotechnology
. The total land area planted annually with Bt crops has increased from 1.1 million hectares in 1996 to more than 66 million hectares in 2011.
Interview: How Detergent Became
A Catalyst for Green Innovation
Adam Lowry is the co-founder and “chief greenskeeper” of Method
, a small but rapidly growing company that has been a leader in the field of manufacturing
environmentally friendly cleaning and personal care products. Indeed, it was Method that pioneered the use of concentrated laundry detergent, an environmentally beneficial innovation that has been embraced by all the giant brands. Lowry and his partner, Eric Ryan, founded Method in 2001 and today the firm has more than $100 million in revenues and sells its products in retailers like Target and Whole Foods. In an interview with Yale Environment 360
, Lowry discusses how his company has managed to profit from sustainability, why major corporations have been slow to embrace environmental innovations, and how plastic trash in the Pacific Ocean made its way into Method’s bottles of hand soap. Early on, says Lowry, “we recognized that our little business had the ability to catalyze much bigger change.” Read the interview
04 Jun 2013:
Nanofilter System Can Deliver
Clean Water to Rural Families for $2.50
Indian scientists have developed a filter system they say can provide clean water to rural families for less than $2.50 per year
and help reduce incidences of diarrhea that cause tens of thousands of deaths in the developing world annually. Writing in the Proceedings of the National Academy of Sciences
, researchers from the Indian Institute of Technology Madras (IITM) describe the filter, which contains a composite of nanoparticles, held within a sieve, that emit a stream of silver ions that eradicate water-based microbes. In producing the filter, the team used a material called aluminium oxyhydroxide-chitosan, which, because of its structure and the diameter of the silver nanoparticles, is optimal for releasing the silver ions at temperatures of between five to 35 degrees C. In addition, the material is widely available, and environmentally friendly, and it keeps concentrations of the silver ions below safe drinking water standards, lead author Thalappil Pradeep told ScieDev.Net
. So far, the scientists have installed the filters in water treatment plants in West Bengal, but are now seeking a company to produce the devices for widespread use.
03 Jun 2013:
Genetic Study Reveals Cheaper
Process to Convert Sawdust to Biofuel
A team of genetic engineers reports it has developed an inexpensive process that uses fungus to convert raw materials such as straw and sawdust into a productive biofuel
. While it was previously known that the Trichoderma
fungus produces the enzymes needed to break down such lignocellulosic wastes into a form of biofuel, the process was prohibitively expensive since the molecular switch required stimulation from a pure substance known as disaccharide sophorose, which is worth 60 times more than gold. Through genetic analysis, scientists from the Vienna University of Technology identified the specific gene that triggers the process — as well as the protein that the gene mutation affects — enabling them to mimic the same mutation in other strains of fungus. “We have understood the mechanism of this molecular switch and, consequently, many wonderful possibilities are opening up for us,” said Astrid Mach-Aigner, leader of the study published in the journal Biotechnology for Biofuels