New findings in western Idaho provide evidence that North America's ancestors arrived much earlier than was previously ...

The idea is biologically plausible and historically grounded — and it reframes how we think about the origin of pandemics.

Smithsonian researchers trekked to a remote site in northern Canada to collect four-billion-year-old rock samples that could ...

For consumers who pay for streaming services, things may soon start to feel an awful lot like when they were paying for cable TV. The glory days of cheap, ad-free streaming TV are coming to an end ...