Podcasts Other I Didn't Know That! What's up with evolution of development?; Why can't I stop sinning?; Common ancestry evidence in retroviruses?; A hypothetical stone age conundrum

What's up with evolution of development?; Why can't I stop sinning?; Common ancestry evidence in retroviruses?; A hypothetical stone age conundrum

Published: Jan. 18, 2011, 10:30 p.m.

What's up with evolution of development?; Why can't I stop sinning?; Common ancestry evidence in retroviruses?; A hypothetical stone age conundrum