SCIENCE – PALEOANTHROPOLOGY: “Cracking the Coldest Case: How Lucy Died” ☮

Bone by bone, UT Austin paleoanthropologist John Kappelman pieced together the life and death of Lucy, the most famous fossil of a human ancestor. She likely died after suffering injuries from an unimpeded free fall from a tall tree, suggesting the terrestrial species likely foraged or nested in trees.

CRITICAL THINKING: “When Biology Meets Cosmology” / Neil deGrasse Tyson, and Richard Dawkins ☮

Neil deGrasse Tyson welcomes ethologist, evolutionary biologist Richard Dawkins at Hayden Planetarium – Sep 2015.

HAPPY HITCH DAY! “Christopher Hitchens Tribute” / Great Minds ☮