This year’s El Niño phenomenon is spawning extreme weather around the planet. Now scientists are working to understand if global warming will lead to more powerful El Niños that will make droughts, floods, snowstorms, and hurricanes more intense.
The dismissal of a green advocate at a major energy corporation and other recent developments raise a critical question: Are big companies too invested in the status quo to be trailblazers in the quest to wean the global economy off fossil fuels?
Europe and the United States have very similar standards of living, but significantly different carbon footprints. Aerial photographer Alex MacLean documents this phenomenon in images that show how Northern Europe uses smart design and planning to reduce the amount of carbon it emits.
Canada’s tar sands industry is in crisis as oil prices plummet, pipeline projects are killed, and new governments in Alberta and Ottawa vow less reliance on this highly polluting energy source. Is this the beginning of the end for the tar sands juggernaut?
Thrust into the spotlight by a group of anti-government militants as a place of confrontation, the Malheur wildlife refuge is actually a highly successful example of a new collaboration in the West between local residents and the federal government.
An overlooked tool in fighting climate change is enhancing biodiversity to maximize the ability of ecosystems to store carbon. Key to that strategy is preserving top predators to control populations of herbivores, whose grazing reduces the amount of CO2 that ecosystems absorb.
A group of small-scale Japanese fishermen are waging an increasingly public struggle against industrial fishing fleets that are using sonar and huge nets to scoop up massive catches of spawning Pacific bluefin tuna.
An unprecedented global wave of virulent infections is decimating whole groups of animals – from salamanders and frogs, to snakes and bats. While scientists are still trying to understand the causes, they are pointing to global travel, the pet trade, and degraded habitat as likely factors.
E360 Special Report
As India looks to bring electricity to the quarter of its population still without it, nonprofit groups are increasingly turning to solar microgrids to provide power to the nation’s villages. But the initiatives so far have faced major challenges.
An increasing number of nonprofit organizations are relying on satellite imagery to monitor environmental degradation. Chief among them is SkyTruth, which has used this data to expose the extent of the BP oil spill, uncover mining damage, and track illegal fishing worldwide.
Five Questions for Robert Bullard
On the Flint Water Crisis and Justice
In Flint, Michigan, a city of 100,000 whose population is 56 percent African American, a state cost-cutting measure to begin drawing drinking water supplies from
Texas Southern University
Robert D. Bullard
the Flint River has led to a public health crisis. The corrosive waters of the river have leached lead out of Flint’s aging water pipes, causing thousands of children to ingest dangerously high levels of lead — a problem that was ignored for months. Yale Environment 360
asked Robert D. Bullard — dean of the Barbara Jordan-Mickey Leland School of Public Affairs at Texas Southern University and the man widely considered the first to fully articulate the concept of environmental justice — five questions about how the situation in Flint reflects on environmental inequality in the United States. Read more.
President Obama has designated more than 1.8 million acres of California desert for protection with the creation of three new
Joshua tree forest in Mojave desert
national monuments: Mojave Trails, Sand to Snow, and Castle Mountains. The new monuments will help create a wildlife corridor between these newly protected areas and Death Valley and Joshua Tree national parks and the Mojave National Preserve. The three new monuments include canyons, dunes, grasslands, volcanic spires, Joshua tree forests, wetlands, petroglyphs, and animals that thrive in desert conditions. Obama has now protected more than 260 million acres across the United States, more than any other president, and administration officials say that it is possible he will designate more lands for protection before the end of his term. The Antiquities Act of 1906 gives a president the ability to unilaterally safeguard at-risk federal lands that have cultural, historic, or scientific value.
Interview: Finding a New Politics
For Our New Environmental Era
In an age defined by humankind’s unprecedented influence on the environment, how do do we begin to
reverse our increasingly disruptive impacts on the planet’s fundamental natural systems? Author Jedediah Purdy maintains that the times require a new politics to address the urgent global issues now confronting the planet, a vision he lays out in his new book, After Nature: A Politics for the Anthropocene
. In an interview with Yale Environment 360
, Purdy concedes that it’s difficult to discern the specifics of the “democratic Anthropocene” he’s calling for, but it has fundamental underpinnings: being less beholden to Big Money, attaching a moral value on climates and landscapes, and placing more emphasis on our responsibility to future generations. “We only have one way of collectively pivoting the direction in which we're taking that world, and that is political.”
Read the interview.
The southwestern United States is becoming increasingly dry and is likely to stay that way
for the foreseeable future as the weather patterns that typically bring precipitation to the region are becoming increasingly rare, according to a new study. Analyzing 35 years of data, researchers from the National Center for Atmospheric Research identified low-pressure systems in the North Pacific as being responsible for bringing moisture to the Southwest. But between 1979 and 2014, those low-pressure systems increasingly gave way to high-pressure systems, which have generally kept precipitation away from the Southwest and have caused drought there and in California. The outlook for the future is not good, said the researchers, writing in the journal Geophysical Research Letters.
The shift toward higher pressure in the North Pacific is consistent with climate models, which predict that a belt of higher average pressure that now sits closer to the equator will move north.
How Science Can Help to Halt
The Western Bark Beetle Plague
Tens of millions of acres of pine and spruce trees have died in western North America in recent
years as a result of bark beetle infestations spawned by a hotter, drier climate. University of Montana entomologist Diana Six has been working to understand why the genetics of some individual trees enable them to survive even as whole forests around them are turning brown and perishing. In an interview with Yale Environment 360
, Six explains the root causes of the beetle infestations, discusses why U.S. Forest Service policies may be making the problem worse, and describes why the best hope for Western forests will come from the trees’ capacity to genetically adapt to a new climate regime. Read the interview.
The U.S. Supreme Court voted Tuesday to put on hold new federal regulations to curb carbon dioxide emissions, mainly from coal-fired
A coal-fired power plant
power plants, until a legal challenge by more than two dozen states and interest groups is complete. It is the first time the Supreme Court has granted a request to halt a regulation before its review by a federal appeals court. The 5-4 vote along ideological lines is a blow to the centerpiece of the Obama administration’s Clean Power Plan, its strategy to combat climate change. Those challenging the regulations claim the new rules, which are to be enforced by the Environmental Protection Agency, would have a devastating economic impact. The White House says it expects the regulations to survive legal challenges. The plan, designed to lower carbon emissions from U.S. power plants to 32 percent below 2005 levels by 2030, is the main tool for the U.S. to meet CO2 reduction targets pledged at the December climate talks in Paris.
Yale Environment 360 is
a publication of the
Yale School of Forestry
& Environmental Studies
Yale Environment 360
articles are now available in Spanish and Portuguese on Universia
, the online educational network. Visit the site.
Business & Innovation
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Tribal people and ranchers join together to stop a project that would haul coal across their Montana land. Watch the video.
is now available for mobile devices at e360.yale.edu/mobile
The 2015 Yale e360 Video Contest winner documents a Northeastern town's bitter battle over a wind farm. Watch the video.
A 2015 Yale e360 Video Contest winner captures stunning images of wild salmon runs in Alaska. Watch the video.
video series looks at the staggering amount of food wasted in the U.S. – a problem with major human and environmental costs. Watch the video.
video goes onto the front lines with Colorado firefighters confronting deadly blazes fueled by a hotter, drier climate. Watch the video.
A three-part series Tainted Harvest
looks at the soil pollution crisis in China, the threat it poses to the food supply, and the complexity of any cleanup. Read the series.