Thousands of years ago, a group of hunter-gatherers roamed the steppes of southern Russia, fishing in its rivers and hunting ...

This lengthy river reaches incredible peaks before heading southward and creating an immensely powerful tidal bore ...

The DNA study was split into two papers since Russian and Ukrainian researchers couldn't co-author, Nature reported.

A pair of landmark studies has genetically identified the originators of the massive Indo-European family of 400-plus ...