The ‘alalā is the only surviving native crow species in Hawaii. Its decline is blamed on a loss of habitat due to logging, as ...

Nearly a quarter of animals living in rivers, lakes and other freshwater sources are threatened with extinction, according to ...

The US is limiting imports of used cooking oil for biofuels, disqualifying foreign supplies from tax credits. This decision ...

Authorities are also investigating the colonies since some of the land grab coincides with Indigenous communities.

What does the future hold for forests in a warmer, drier world? Over the past 25 years, trees have been dying due to effects ...

The week began with a biting cold snap that hammered much of the U.S., the product of a jet stream that slips out of its ...