'Horse leg extensions' created by a Seattle designer are allowing people to walk around 14 inches taller. The designer, Kim Graham says the legs "give a person the uncanny and graceful appearance of an animal." More at Ananova.
Freelance journalist Zoe Cormier, a science writer and photographer with a background in biology, joined George Knapp in the first half to discuss her new book Sex, Drugs and Rock 'n’ Roll: The Science of Hedonism.
In the later half, David Browne, longtime music journalist and contributing editor at Rolling Stone, delved into the Grateful Dead, the band that became a musical and cultural phenomenon that has spanned generations.