After three injections of Ketamine, he finally slips into oblivion.
(03:00)Monarch butterflies descend to the forest floor in order to mate and begin their migration north.
(02:13)A convicted cannibal speaks candidly about eating human flesh.
(03:00)Investigators must solve an ancient murder mystery after excavators discover a shallow grave of headless skeletons and a pile...
(01:27)This lampshade was discovered after Hurricane Katrina and is believed to be made from human skin.
(02:53)Officials confront a man traveling from Guyana to the U.S. carrying a suspicious package.
(02:10)It’s day four of the blackout. A teen prepares to go check out what’s happening outside.
(01:22)Betty White gives us a four step guide on defending ourselves against the U.S.’s very own big cat.
(02:16)A kayaker needs to act fast so that he doesn't drown. What would you do?
(02:20)As the dawn of a new millennium approaches, a computer design flaw puts the nation on high alert that the world is, possibly,...
(02:18)As they race to help evacuees from the World Trade Center, the NYPD ESU barely make it out of the North Tower before it collapses.
(02:59)MARS returns to National Geographic, Monday, November 12.
(02:09)Experts look at the history and power of volcanoes and ask if modern cities face annihilation in a mega-eruption.
(00:54)Animals in the womb. Behind the scenes of our first ever dolphin and elephant ultrasound scans... and the difficulties behind...
(03:12)From a south-London estate to a Barbados prison, Zara Whittaker tells her story about poverty, drug smuggling and life behind...
(00:43)Busted: A "cook" producing meth from his home while neglecting 2 year-old son, is busted by the Drug Task Force.
(02:51)PCP’s extreme side effects are explained.
(02:19)Mr. Fence sells over 35 kinds of high grade drugs to Manhattan’s wealthy bankers and socialites.
(02:29)Could there be a dinosaur-like creature in the swamps of the Congo? Pat Spain heads to Africa to find out.
(03:08)The eyelash palm pit viper strike is lightening fast, making it a deadly predator.
(02:46)