To thrive in Yellowstone, two grizzlies must survive cold winters and tough competition. But they must also face down the very species that drove their ancestors to the brink of extinction, humans.
Emerging from their den at the onset of spring, two grizzly cubs begin the seasonal cycle of hunting and foraging.
The man who launched the first of many German u-boat attacks on American merchant ships, captain Reinhardt Hartigan, remembers bringing down the SS Cyclops.
How was Stonehenge constructed? According to the mythology of Merlin's sorcery, it was magic.
To those who made his acquaintance, Joe McCarthy was a a bundle of contradictions. A family man with rural Wisconsin roots who became a lying politician in Washington, D.C.
Bruce Menzies remembers finding a hidden U-boat, blasting it out of the depths, and watching as the captain and crew struggled to abandon the burning wreckage.
Behind 'Clark Kent' glasses, Bob Costas reports from Studio A at the International Broadcasting Center, which he says resembles Superman's 'Fortress of Solitude.'
Kathy Griffin talks about her Grammy win and more.
Pistorius undergoes brutal cross-examination.
Sherri Shepherd and Jenny McCarthy dissect the latest pop culture news.
Country singer Ronnie Dunn performs "Country This."
Music video by Laroo T.H.H. performing Primetime. 2011
The Catt family resorts to a life of crime
Foster Son's Parents Suspected of His Salt Poisoning Death; Mom Found Guilty in Salt Poisoning Death of Foster Son; Mom Returns Home After 7 Years Behind Bars
Baby Clings to Life After Flash-Bang Grenade Lands in His Crib; Woman Caught on Camera Taking Packages from Family's Doorstep; Homeowners Feel Trapped by Neighbor's Hostile Holiday Display
Also Available On Xfinity
Man's Murder-for-Hire Plot to Kill Wife Backfires; NJ Mom Shops for Hit Man to Kill Love Rival
Robert Herjavec of "Shark Tank" Puts People to the Selling Test; Investigation: Some Home Alarm Salesmen Accused of Underhanded Tactics; Meet This 11-Year-Old CEO and Entrepreneur from Detroit
Undercover Cops Catch a Bike Thief in the Act; Woman Steals Guitar to Buy Food and Drugs; Honest Strangers Help Return Forgotten Tablet
How to Get Back Items You Lost While Travelling; Never Have a Bad Cup of Coffee With These Barista Secrets; The Secrets to Finding the Perfect Christmas Tree
Woman Discovers Own Friend Allegedly Stole $13k From Her; Mom on Crusade After Catching Nanny Shaking Her Daughter
The Do's and Don'ts of the Dating App Tinder; Website Lets Men Buy Dates With Women
Investigative Genealogist Reconnects Lost Family Members; Why Did Chris McCandless Go 'Into the Wild'?
Camera Assistant Killed in 'Midnight Rider' Train Accident; 911 Operators, First Responders in Hot Seat for Bad Behavior
Woman Discovers House Was Stolen in Real Estate Rip-Off; Police Search for Wedding Crasher Who Stole Gifts, Cash; Psychics Convince Clients to Hand Over Thousands of Dollars
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