We ventured into a cave that had been sealed for thousands of years – and what we found was astonishing. Inside, we uncovered ...

Set north of Philadelphia and just far enough from New York City to be comfortably removed, the pastoral area invites the ...

The creation of three "dire wolf" pups has raised hopes that it may be possible to resurrect extinct animals. But some scientists have grave concerns. Swathes of scientific data deletions are ...