"The Serengeti Rules" on Nature airs Wednesday at 7pm, 3-2; 9pm, 3-1

The Ochre starfish (Pisaster ochraceus) is a predator of mussels in Pacific Northwest tide pools. Bamfield Marine Sciences Centre, Bamfield, British Columbia, Canada.

"Asteroid: Doomsday or Payday?" on Nova airs Wednesday at 8pm on 3-2

Examine whether asteroids could be our economic salvation - or instruments of extinction.

"Hannibal in the Alps" on Secrets of the Dead airs Wednesday at 8pm on 3-1

Follow a team of experts as they solve the enduring mystery of exactly where Hannibal and his troops crossed the Alps to launch a surprise attack on Rome.

Cultura airs at 11:30 am on 3-1 & at 12:00 noon on 3-2 every other Sunday

Cultura travels around New Mexico. Click about Cultura.

Rhonda Hamilton, guest-hosting for Dee Dee Bridgewater, is onstage at the 30th annual Detroit International Jazz Festival. She introduces Christian McBride as "the premier bass player of his generation." All in the huge Motor City crowd cheer for that.

Kenny Barron On JazzSet

Jan 7, 2010

When the National Endowment for the Arts informed Kenny Barron that he'd been named a Jazz Master — that's the highest honor in jazz that the nation bestows — "I was elated and surprised," Barron says. "And then I kept thinking, 'Damn, am I really this old?' "