This Week in Science: A Grisly Giant Jar, a Self-Aware Whale, And More!

This Week in Science: human remains found in an ancient, giant jar; a new member of the self-recognition club; new clues to why 90 percent of us are right-handed; and much more! Archaeologists Excavated a Giant Stone Jar And Found a Grim Surprise [caption id="attachment_202037" align="alignnone" width="642"] Scientists have long wondered how these jars were used.

Raccontata dasciencealert.com