New research finds that cows and wetlands are driving a rise in methane emissions more than oil and gas.
Climate change poses a national security risk, but the Obama administration has a plan to deal with it.
New research suggests American biofuels are doing more harm to the climate than good.
New research from Sicily shows one way that carbon dioxide pollution can affect the mating rituals of fish.
Scientists are split over whether local safeguards can save some of the world’s most spectacular coral reefs.
A study finds that the U.S. and four other developed countries are spending billions to keep forests intact.
Salmon in the Kenai River are threatened by climate change, which may threaten the culture that relies on them.
The average number of large wildfires burning across the Western U.S. each year has tripled from the 1970s to the 2010s.
California’s Central Valley has three times more freshwater in underground aquifers than previously thought.
Through a vast ecological analysis, scientists found reef fisheries that were healthier than expected.
As the energy sector starts to clean itself up, greenhouse gases released by farming continue to rise.
Great Barrier Reef corals that died had been growing in a pristine part of a well-run marine park.
Heat waves will happen more often in Africa, home to some of the most vulnerable populations on the planet.
New research shows acidification caused by carbon dioxide kills and stunts baby Dungeness crabs.
Tropical regions are likely to suffer the biggest increase in hot days and extreme weather, scientists say.
A powerful link has been found between the biodiversity of a reef and the size of the fisheries it supports.
Global report highlights threat to food security but also reveals the yearly discovery of 2,000 new species.
Forests that regrow after being cut play an unexpectedly valuable role in sequestering carbon emissions.
Climate change's combined effects of falling oxygen levels and rising acidity threaten ocean wildlife.
The EPA announced new methane emissions regulations for oil and gas operations on Thursday.