Since the ancestors of dolphins left their fellow mammals behind and entered the water more than 50 million years ago, humans and dolphins have evolved radically different bodies adapted to wholly separate environments.
“Star Trek” premiered in 1966 and regularly brought progressive moral messages to its futuristic plots. Test your knowledge of Gene Roddenberry’s universe before Pioneers of Television “Breaking Barriers” airs on Tuesday, April 29. http://to.pbs.org/1puqNnk
DAVIE – The Dolphins are expected to sign defensive tackle Ndamukong Suh , the four-time Pro Bowl selection from Detroit, according to ESPN . Suh will sign a deal for $114 million with $60 million guaranteed on Tuesday, according to the report.
On this day in 1899, chemist Percy Julian (the focus of today's Google Doodle) was born. Julian held more than 100 chemical patents, wrote scores of papers on his work, and received dozens of awards and honorary degrees.
Watch NOVA's "Forgotten Genius," the story of how African American Percy Julian defied the odds to become a famous chemist.