Where We Split From Sharks

June 13, 2012

Over 400 million years ago, fish went through an evolutionary divorce that would someday be very relevant to humans. The split produced the two major groups of fish we see in our world today: those with skeletons of bone, which make up the majority [Read more]

The Tools We Share With Sharks

January 11, 2011

Billions of years of evolution has produced an incredible diversity of life – “endless forms most beautiful and wonderful,” as Darwin famously put it. But a fascinating thing about evolution is it has produced such a wide variety [Read more]