Jill Stein is an emblematic figure in American politics. She stands out for her persistent advocacy for environmental justice ...

A massive meteorite impact 3.26 billion years ago may have actually helped early microbial life thrive on Earth, new research reveals. The meteor, up to 200 times larger than the dino-killer ...

Nov. 1, 2024 — New research has found that, unlike birds, the evolution of bats' wings and legs is tightly coupled, which may have prevented them from filling as many ecological niches as ...