A longstanding push for urgent action on environmental toxins is landing in an unprecedented time in American politics.

The explosion of populations east of the Mississippi was made possible by logging and the slaughter of wolves.

Some experts believe CKD is the first chronic illness directly connected to climate change. Prevention may be possible.

Chatbots weren't designed for mental health, but they are increasingly used for therapy. What are the risks an benefits?

Progress has been made in identifying and treating the disease, but the impact of federal cuts is yet to be borne out.