Not all cavemen are in the past. The Modern Caveman Movement involves men in urban gyms, grunting and sprinting on all fours, lifting heavy stones, and running barefoot.
Not all cavemen are in the past. The Modern Caveman Movement involves men in urban gyms, grunting and sprinting on all fours, lifting heavy stones, and running barefoot.
Debra Ginsberg tells Jim Fleming what can turn a shift into a nightmare; why so many wait staff are performers; and that people tip better when they're spending someone else's money.
David Gessner wants to change the way people write about nature. Instead of the traditional stories about wild animals in pristine landscapes, he calls for a style of nature writing that's messy, even raucous.
Brent Silby teaches philosophy in Christchurch, New Zealand and is the author of an article in "Philosophy Now" magazine called "The Simulated Universe."
Historian Donald Sassoon tells Jim Fleming that the Mona Lisa is a great painting, but that other factors conspired to make it an international icon.
Edmund Morris says Theodore Roosevelt was a force of nature - man of towering intellect, boundless physical energy and firm convictions whose greatest achievement as President was his commitment to conservation.
Emily Rapp had her foot amputated when she was 4, and the rest of the leg at age 8.
Candace Pert's latest project is a CD of therapeutic words and music called “Psychosomatic Wellness.”