Live Science

Science news this week: Cannibal orcas in Russia, oracle bones that reveal climate disaster in ancient China, humming black holes and a barefoot volcanologist

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.

Ancient 'alien-like' skulls have been found on every continent but Antarctica. Anthropologists are starting to figure out why.

Humans have practiced head shaping for tens of thousands of years, and anthropologists are beginning to uncover clues as to ...