Witness a phone call from Ricky Gervais as Karl visits the Taj Mahal. Find out why Ricky is worried about Karl losing weight during the trip. Ricky Gervais warns Karl not to lose any more weight while he's in Indian, for fear of losing the roundn ...
Ricky and Steve ask Karl why he felt like his eyes were working harder than usual while he was abroad. Karl also gets to see video tape of some of his most eye-opening moments during his trip around the world.
Ricky and Steve set Karl up in a hostel for his trip to Brazil during Carnival. Apparently staying in a bunk bed with tons of young partiers isn't quite his cup of tea.
Karl goes inside an Egyptian pyramid to join a session of meditation that is based on Atlantean magic used to honor aliens. But nobody told him he'd be inside a tomb!
How do meditation and yoga fit into preventive healthcare? The Founder and President of the Preventive Medicine Research Institute and Clinical Professor of Medicine at UCSF, Dean Ornish, discusses meditation and yoga in this Curiosity video.
Some times patients in a disease investigation are the best defense in stopping an epidemic. Caroline Morrison interviews a potential carrier of this alarming disease and figures out a piece of the puzzle.
The crew talks about how Firefly is remembered. Joss Whedon states he still wants to find a way to tell the rest of the story he didn't have time to accomplish.