Big Picture Science – Olympics For The Rest Of Us: Callum Ross
by Gary Niederhoff on July 23, 2012
Part 4 of Olympics for the Rest of Us, featuring Daniel Lieberman, professor of organismal biology and anatomy, University of Chicago, discussing how evolution gave us a single intake for both air and food. (TRT 7:27)
There's a new big dipper in the nighttime sky.
No, it's not a cozy constellation, but a distant, non-descript star that behaves like a shipboard semaphore, beaming flashes of light into the cosmic darkness that seem random, but... (read more)