climate

Proposed Rules to Limit Power Plant Emissions Expected This Week

In a move initiated by the Obama administration to address global changes in climate, the U.S. Environmental Protection Agency (EPA) is expected this week to release a proposal for regulations to reduce carbon emissions from new power plants. Although details about the regulations remain confidential, the New York Times reports the proposal could contain standards different for coal…

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Reports: Ocean Acidification Heats Planet, Changes Ecosystems

Two new studies showcase the greater dangers of rising ocean temperatures. The first, in the journal Nature Climate Change, finds rising carbon dioxide levels that make oceans more acidic can also raise global temperatures. The authors find ocean acidification would lead certain marine organisms to emit less of the sulphur compounds that help with cloud…

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New Theory Explains Africa’s Mysterious Fairy Circles

A few months ago we brought you the latest explanation of Africa’s mysterious “fairy circles”—circular patterns in the earth that appear across the grasslands of southern Africa and which have intrigued and baffled scientists, earning their rather ethereal name. The newest findings at the time suggested the fantastical formations were the result of termites eating…

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McCarthy: Climate Change Is “Opportunity of a Lifetime”

In her first public speech, newly minted U.S. Environmental Protection Agency (EPA) Administrator Gina McCarthy vowed to curb climate-altering pollution, an effort that she said would spark business innovation, grow jobs and strengthen the economy. McCarthy, who was confirmed to lead the EPA in July after pushbacks from Republicans, spoke before an audience in her native…

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Warming Leading to Record Temps, Melting

Last month was among the top five warmest Junes on record, according to new data released by the National Oceanic and Atmospheric Administration (NOAA) and the National Aeronautics and Space Administration (NASA). The average global temperature, according to NOAA, was 60.54 degrees Fahrenheit—1.15 degrees Fahrenheit above the 20th century average of 59.9 degrees Fahrenheit. June’s record…

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U.S. Energy Production Linked to Earthquakes

As U.S. production of crude oil continues to grow, new studies in the journal Science say the very methods used to extract the resource could be behind some U.S. earthquakes. The studies find that the gas extraction process known as hydraulic fracturing can cause some small earthquakes and that the disposal of wastewater following this and other energy production methods can produce…

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Study Links Arctic Sea Ice Loss With Changes in Atmospheric Circulation

By Emily Shenk National Geographic A skier crosses the Arctic Ocean, where the extent of summer sea ice has declined by about 30 percent during the last three decades. Photo by Dan Westergren A study published in the International Journal of Climatology in May adds to the growing research linking melting sea ice in the Arctic…

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Study Links Arctic Sea Ice Loss With Changes in Atmospheric Circulation

By Emily Shenk National Geographic A skier crosses the Arctic Ocean, where the extent of summer sea ice has declined by about 30 percent during the last three decades. Photo by Dan Westergren A study published in the International Journal of Climatology in May adds to the growing research linking melting sea ice in the Arctic…

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Obama Could Unveil Climate Strategy with Clean Air Act Tie Soon

The Obama administration could soon make an announcement detailing plans to address climate change, even in the face of continuing political barriers to progress on the issue. Unnamed administration officials pointed to July for the rollout, while an Administration aide was more vague. “In the coming weeks and months, you can expect to hear more from the president on this…

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Researchers, conservationists, and others share stories, insights and ideas about Our Changing Planet, Wildlife & Wild Spaces, and The Human Journey. More than 50,000 comments have been added to 10,000 posts. Explore the list alongside to dive deeper into some of the most popular categories of the National Geographic Society’s conversation platform Voices.

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Voices director: David Braun (dbraun@ngs.org)

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