Archivists are working to save decades of film and other scientific information that could hold clues to protecting species and habitats today.

The subspecies has now been removed from the Endangered Species Act, 80 years after its last sighting.

According to the latest IUCN Red List update, 13 percent of the world’s bird species are now threatened.

Attacks on science and the environment have been met with an increase in civic engagement and resistance.

We mapped out where the drilling could take place — and how it overlaps with the critical habitats of the most sensitive species at risk.

Experts warn this could lead to further threats of violence and “religious war” against federal officials.

2017 was another deadly year for panthers. How many more years can this critically endangered species survive?

Drawing clear borders around the Arctic Ocean matters for the future of the people who live there — and for the planet as a whole.

This month’s new books cover climate change, gorillas, warfare and…Godzilla?

New rules could affect everything from clean power to migratory birds, and they’re just a hint of what’s yet to come.