Africa
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Climate Consequences
How Warming Is Threatening the Genetic Diversity of Species
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African Wetlands Project
Are ‘Blue Carbon’ Projects a Win for the Climate and the People?
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Wildlife Farming: Does It Help Or Hurt Threatened Species?
Wildlife farming is being touted as a way to protect endangered species while providing food and boosting incomes in rural areas. But some conservation scientists argue that such practices fail to benefit beleaguered wildlife.
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Floating Solar: A Win-Win for Drought-Stricken Lakes in U.S.
Floating solar panel arrays are increasingly being deployed in places as diverse as Brazil and Japan. One prime spot for these “floatovoltaic” projects could be the sunbaked U.S. Southwest, where they could produce clean energy and prevent evaporation in major man-made reservoirs.
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What Would a Global Warming Increase of 1.5 Degrees Be Like?
The Paris climate conference set the ambitious goal of finding ways to limit global warming to 1.5 degrees Celsius, rather than the previous threshold of 2 degrees. But what would be the difference between a 1.5 and 2 degree world? And how realistic is such a target?
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Why CO2 ‘Air Capture’ Could Be Key to Slowing Global Warming
Physicist Klaus Lackner has long advocated deploying devices that extract carbon dioxide from the atmosphere to combat climate change. Now, as emissions keep soaring, Lackner says in a Yale Environment 360 interview that such “air capture” approaches may be our last best hope.
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After Paris, A Move to Rein In Emissions by Ships and Planes
As the world moves to slash CO2 emissions, the shipping and aviation sectors have managed to remain on the sidelines. But the pressure is now on these two major polluting industries to start controlling their emissions at last.
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As Drought Grips South Africa, A Conflict Over Water and Coal
Facing one of the worst droughts in memory, South Africa’s leaders have doubled down on their support of the water-intensive coal industry. But clean energy advocates say the smartest move would be to back the country’s burgeoning wind and solar power sectors.
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How Nations Are Chipping Away at Their Protected Lands
Winning protected status for key natural areas and habitat has long been seen as the gold standard of conservation. But these gains are increasingly being compromised as governments redraw park boundaries to accommodate mining, logging, and other development.
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How Ocean Noise Pollution Wreaks Havoc on Marine Life
Marine scientist Christopher Clark has spent his career listening in on what he calls “the song of life” in the world’s oceans. In an interview with Yale Environment 360, he explains how these marine habitats are under assault from extreme—but preventable—noise pollution.
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Is Climate Change Putting World’s Microbiomes at Risk?
Researchers are only beginning to understand the complexities of the microbes in the earth’s soil and the role they play in fostering healthy ecosystems. Now, climate change is threatening to disrupt these microbes and the key functions they provide.
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As Electric Cars Stall, A Move To Greener Trucks and Buses
Low gasoline prices and continuing performance issues have slowed the growth of electric car sales. But that has not stymied progress in electrifying larger vehicles, including garbage trucks, city buses, and medium-sized trucks used by freight giants like FedEx.
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New Green Challenge: How to Grow More Food on Less Land
If the world is to have another Green Revolution to feed its soaring population, it must be far more sustainable than the first one. That means finding ways to boost yields with less fertilizer and rethinking the way food is distributed.
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The Carbon Counters: Tracking Emissions in a Post-Paris World
In the wake of the Paris climate agreement, developing countries find themselves in need of analysts capable of monitoring their emissions. It’s a complex task, but organizations are stepping in with online courses to train these new green accountants.
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Can Data-Driven Agriculture Help Feed a Hungry World?
Agribusinesses are increasingly using computer databases to enable farmers to grow crops more efficiently and with less environmental impact. Experts hope this data, detailing everything from water use to crop yields, can also help the developing world grow more food.
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Deforestation
How Forest Loss Is Leading To a Rise in Human Disease
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How ‘Natural Geoengineering’ Can Help Slow Global Warming
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.
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The Haunting Legacy of South Africa’s Gold Mines
Thousands of abandoned gold mines are scattered across South Africa, polluting the water with toxics and filling the air with noxious dust. For the millions of people who live around these derelict sites, the health impacts can be severe.
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Will Indonesian Fires Spark Reform of Rogue Forest Sector?
Massive fires in Indonesia caused by the burning of forests and peatlands for agriculture have shrouded large areas of Southeast Asia in smoke this fall. But analysts say international anger over the fires could finally lead to a reduction in Indonesia’s runaway deforestation.