From pantry basics to dairy-free drinks, here’s how to shop vegan at Costco.

Nearly a year after the Environmental Defense Fund lost contact with an $88 million satellite, data from the spacecraft reveal higher-than-expected methane emissions from the oil and gas industry.

Recent satellite monitoring revealed that actual emissions from the West Texas and southeast New Mexico basin are four times higher than official estimates.

The role of the thymus in our long-term immunity and health is poorly understood. Two new studies suggest we need to pay attention An illustration of the thymus janulla/Getty Images As far as organs...

A new analysis has found that five leading geoengineering proposals intended to protect polar ice are unlikely to work and could cause serious environmental harm.

The Trump administration is expected to announce soon that it will temporarily ​lift federal smog-cutting restrictions on summer-blend gasoline to curb rising energy ‌prices stemming from the Iran...

More than 150 dogs have died during the cruel Iditarod in Alaska. It’s time to change the minds of Alaskans who still support the death race.

Today, a 4-year-old dog named Charley died on the Iditarod trail after being forced to race for more than 800 miles by musher Mille Porsild. Please see

Oil and gas drilling can leave a long shadow on rivers, streams, and creeks, but not all drilling affects freshwater life in the same way.

New research shows the carbon absorbed by the Everglades is equal to 10 percent of the emissions coming from Florida roadways, but the watershed’s methane emissions complicate the picture.

Sweden’s V-Dem Institute warns that the US is no longer a liberal democracy. And autocracy is creeping across Europe too, says writer Martin Gelin

Exclusive: Fixing a leak can be simple and equivalent to closing a coal power station, making lack of action maddening, say analysts

Sea levels have always fluctuated throughout Earth’s history. But something different is happening now – sea level rise is speeding up, and it’s not looking good for many of the world’s largest...

Sea levels have always fluctuated throughout Earth’s history. But something different is happening now – sea level rise is speeding up, and it’s not looking good for many of the world’s largest...

Israel has launched new attacks on Beirut and Tehran, while Dubai's airport suspended flights after an Iranian drone hit a nearby fuel tank and sparked a fire.

As an energy crisis grows, some countries are more prepared because of renewable energy and electric vehicles. Pakistan reduced its reliance on imported natural gas because of the growth of solar.

‘Sunlight doesn’t depend on vulnerable shipping straits,’ says UNFCCC’s Simon Stiell.