
Biodiversity
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Growing Insects: Farmers Can Help to Bring Back Pollinators
With a sharp decline in pollinating insects, farmers are being encouraged to grow flowering plants that can support these important insects. It’s a fledgling movement that could help restore the pollinators that are essential for world food production.
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Animal ‘Personhood’: Muddled Alternative to Real Protection
A new strategy of granting animals “personhood” under the law is being advanced by some in academia and the animal rights movement. But this approach fails to address the fundamental truth that all species have an equal right to their own existence.
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How Rise of Citizen Science Is Democratizing Research
New technology is dramatically increasing the role of non-scientists in providing key data for researchers. In an interview with Yale Environment 360, Caren Cooper of the Cornell Lab of Ornithology talks about the tremendous benefits — and potential pitfalls — of the expanding realm of citizen science.
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Monitoring Corporate Behavior: Greening or Merely Greenwash?
Companies with bad environmental records are increasingly turning to a little-known nonprofit called TFT to make sure they meet commitments to improve their practices. It remains to be seen if this is just a PR move or a turning point for corporate conduct.
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Northern Mystery: Why Are Birds of the Arctic in Decline?
With some species of Arctic birds experiencing steep drops in population and their prey also undergoing marked shifts, scientists are working to understand what role climate change is playing in these unfolding ecological transformations.
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The Case Against De-Extinction: It’s a Fascinating but Dumb Idea
Even if reviving extinct species is practical, it’s an awful idea. It would take resources away from saving endangered species and their habitats and would divert us from the critical work needed to protect the planet.
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De-Extinction Debate: Should We Bring Back the Woolly Mammoth?
A group led by futurist Stewart Brand is spearheading a movement to try to use genetic technology to revive extinct species, such as the woolly mammoth and the passenger pigeon. In a Yale Environment 360 debate, Brand makes the case for trying to bring back long-gone species, while biologist Paul R. Ehrlich argues that the idea is ill conceived and morally wrong.
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Urban Nature: How to Foster Biodiversity in World’s Cities
As the world becomes more urbanized, researchers and city managers from Baltimore to Britain are recognizing the importance of providing urban habitat that can support biodiversity. It just may be the start of an urban wildlife movement.
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In Imperiled Forests of Borneo, A Rich Tropical Eden Endures
In Borneo's Danum Valley — one of the last, untouched forest reserves in a region ravaged by logging and oil palm cultivation — a team of international and Malaysian scientists is fighting to preserve an area of stunning biodiversity.
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Documenting the Swift Change Wrought by Global Warming
Photographer Peter Essick has traveled the world documenting the causes and consequences of climate change. In a Yale Environment 360 photo essay, we present a gallery of images Essick took while on assignment in Antarctica, Greenland, and other far-flung locales.
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In South Africa, Renewables Vie With the Political Power of Coal
Although coal has dominated the South African electricity sector for decades, the country’s abundant solar and wind resources offer a promising renewable energy alternative. But entrenched political interests connected to the ruling party are fighting to expand coal’s role in the national economy.
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Out of India’s Trash Heaps, A Controversy on Incineration
India is planning to burn more of its trash to generate badly needed electricity. But as the case of a waste-to-energy plant in New Delhi shows, critics are worried about lax air pollution controls and the impact of incineration on people who eke out a living picking through waste dumps.
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A North Atlantic Mystery: Case of the Missing Whales
Endangered North Atlantic right whales are disappearing from customary feeding grounds off the U.S. and Canadian coasts and appearing in large numbers in other locations, leaving scientists to wonder if shifts in climate may be behind the changes.
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A Scarcity of Rare Metals Is Hindering Green Technologies
A shortage of "rare earth" metals, used in everything from electric car batteries to solar panels to wind turbines, is hampering the growth of renewable energy technologies. Researchers are now working to find alternatives to these critical elements or better ways to recycle them.
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Canada’s Great Inland Delta: A Precarious Future Looms
The Peace-Athabasca Delta, one of the world’s largest freshwater deltas, is facing major change as rising temperatures, a prolonged drought, and water withdrawals for Alberta’s tar sands industry threaten to increasingly dry out this vast expanse of waterways and wetlands.
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Using Ocean Robots to Unlock Mysteries of CO2 and the Seas
Marine phytoplankton are vital in absorbing ever-increasing amounts of CO2 from the atmosphere. In a Yale Environment 360 interview, researcher Tracy Villareal explains how he is using remotely operated robots to better understand how this process mitigates climate change.
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People or Parks: The Human Factor in Protecting Wildlife
Recent studies in Asia and Australia found that community-managed areas can sometimes do better than traditional parks at preserving habitat and biodiversity. When it comes to conservation, maybe local people are not the problem, but the solution.
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A Key Mangrove Forest Faces Major Threat from a Coal Plant
As Bangladesh makes a controversial turn to coal to produce electricity, the construction of a large coal-fired power plant is threatening the fragile ecosystem of the Sundarbans, the world’s largest mangrove forest.
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The Ambitious Restoration of An Undammed Western River
With the dismantling of two dams on Washington state’s Elwha River, the world’s largest dam removal project is almost complete. Now, in one of the most extensive U.S. ecological restorations ever attempted, efforts are underway to revive one of the Pacific Northwest’s great salmon rivers.
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Microbiomes at the Roots: A New Look at Forest Ecology
With advances in genetic sequencing technology, scientists are now able to readily identify the microbes living in and around the roots of trees. This information is proving to have important implications for everything from tropical forest restoration to climate change planning.
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Iceland Seeks to Cash In On Its Abundant Renewable Energy
Still reeling from recent financial crises, Iceland is hoping to use its bountiful sources of geothermal and hydroelectric energy to help boost its economy. Among the country’s more ambitious plans is an undersea cable to carry renewably generated electricity to the U.K.