Important mysteries have been solved about a reptile with a giraffe-like neck that hunted prey 242 million years ago.
A Brazilian frog species engages in reproductive behavior never seen in amphibians before.
Climate change leaders said the choice of Harris signaled that Democrats will try to ensure that communities burdened by pollution would benefit from a transition to clean energy.
As the coronavirus spread on the Fort Apache reservation in Arizona, medical teams sought out residents who might have been exposed. The effort paid off in unexpected ways.
By studying the numerous ways animals keep their eyes wet and healthy, scientists hope to help address human vision problems.
The monster animal, more closely related to American alligators than modern crocodiles, had teeth the size of bananas and a strange enlarged snout.
The president’s demands for reopening classrooms helped convince many teachers that it would be unsafe. New Zealand revives its “go hard, go early” approach as officials investigate a mysterious new outbreak.
This spring, death rates rivaled those seen during the country’s deadliest pandemic, a new study finds. “What 1918 looked like is basically this.”
A renowned researcher on rising sea levels, he died after falling into the kind of crevasse that warming has created. “It looks like climate change actually claimed him as a victim,” a colleague said.