Apr 11 2017Save4/11/17Your Most Distant Animal Relative Is Probably This Tiny JellyGeorge Dvorsky27SaveFor years, a debate has raged among scientists as to which ancient creature represents the first true animal,…
Nov 30 2012Save11/30/12Is every living thing on Earth related?Robbie Gonzalez54SaveWe're distantly related, you and I. Somewhere deep in the past, the two of us share a common ancestor. The same can…
Jun 24 2011Save6/24/11How database searches solved a 50-year-old medical mysteryRobbie Gonzalez15Save Calcium is everywhere in your body, not just your bones and teeth. In fact, this mineral is crucial to countless…