A three-eyed organism roamed the seas half a billion years ago (www.popsci.com) The shrimp-sized, strong-armed creature dating back 520 million years is filling in some evolutionary gaps.
A three-eyed organism roamed the seas half a billion years ago (www.popsci.com)
The shrimp-sized, strong-armed creature dating back 520 million years is filling in some evolutionary gaps.