Environment & Sustainability

Sharks continually shed and regrow teeth throughout their lives, replacing worn or lost teeth with new ones. That makes them particularly good at catching prey. However, these top marine predators could lose their literal edge as ocean acidification damages their…

Sharks could struggle to feed themselves efficiently in future, affecting marine ecosystem stability, researchers say Sharks without teeth might sound like the stuff of dreams to swimmers and surfers. Now a new study has found that ocean acidification could leave…

The letter, sent to Congress on Monday, said cuts made by the Trump administration had erased improvements made to disaster response since Hurricane Katrina.

The photo taken by Bidyut Kalita, is among several highly commended in this year’s Wildlife Photographer of the Year.

The Rio Grande Valley is home to ocelots and other endangered species. Now, the federal government will not have to follow the Endangered Species Act and more than two dozen other federal laws to build the border wall through a…

Indigenous leaders say land-grabbers are setting fires inside the Karipuna Indigenous Territory in Brazil’s Rondônia state, in the northwest Amazon. The fires come less than one month after Indigenous leaders warned authorities about renewed invasions. Satellite monitoring detected more than…

Firefighters try to corral Garnet fire, with parts of California under red flag warning, as Oregon blaze destroys homes Numerous wildfires across the US west coast are challenging emergency crews from California wine country to central Oregon, as weather forecasters…

Across the country, unmasked wildfire fighters are falling ill and dying. Hannah Dreier talks about her investigation into the risks these workers face.

Two decades after Hurricane Katrina devastated New Orleans, the Trump administration is on a mission to defund the agency dedicated to disaster response and recovery. By Kiley Price Twenty years ago, a catastrophic storm changed the fabric of the southern…