Researchers have discovered a new species of firefly in Singapore's last remaining freshwater swamp forest.

Human activity doesn't affect all species the same, according to a new global assessment that finds corals are the most affected marine organism on Earth.

The classic racing game Mario Kart could inspire government programs to benefit poor farmers' bottom lines and the environment, a new paper argues.

A label describing a product's climate impact could get people to make more sustainable purchases, even those who'd rather avoid that kind of information.

A "flash" process turns old rubber tires into graphene. That graphene can make concrete stronger and reduce carbon emissions, a new study shows.

Just like rings in a tree trunk, a narwhal's tusks offer clues to climate change. A new study of tusks show a sharp rise in mercury in the Arctic.

A new sensor works like a FItbit to keep track of mussel activity. It could send alerts about toxic stuff in freshwater ecosystems.

As car emissions drop in LA thanks to environmental laws, palm trees and other green plants may be most concerning source of dangerous aerosol pollution.

Human efforts to tame the Mississippi RIver have had an unexpected bonus: they've actually reduced carbon in the atmosphere.

Fish that dine on corals may pay it forward with their poop, which is jam-packed with all kinds of algae coral reefs depend on for survival.