Blakiston’s fishing owls. By day, they enjoy the view, and wait for cover of night. Their fluffy chick secures itself in a...
(03:16)World War II was won...but at what cost? Find out on National Geographic Channel.
(00:30)The team brave treacherous conditions in a search for missing submarines from World War 2.
(00:30)In the far South West lies the Caucasus. A compact region filled with a bounty of wildlife. The great divide between Europe...
(01:08)See scientists uncover the facts behind the bizarre remote Brazilian town full of twins.
(00:52)This series explores the nitty-gritty of Ground Warfare in an engaging and unpredictable way.
(00:57)One of the best-kept secrets of World War II - Japan's Secret Sub.
(01:29)Federal officers in Nogales, Arizona, battle illegal immigration, smuggling and terrorism.
(00:59)Officers and agents of the Department of Homeland Security work around the clock protecting America's borders.
(01:01)CBP agents and officers battle illegal immigration, smuggling and terrorism.
(01:02)From the air and on the ground, three components of CBP work 24/7 to defend a 51 kilometer long stretch of the border.
(00:46)One of the rarest animals on the planet. Few people have ever seen one – or ever will. The Amur leopard. About 30 remain in...
(03:02)Agent McArdle apprehends a fleeing illegal immigrant and other agents arrive to assist.
(00:41)Up above the tree line in the foothills of the Kavkazsky Nature Reserve a rare goliath lumbers across the grassy slopes. A...
(03:00)Federal law enforcement officers battle illegal immigration,smuggling and terrorism.
(01:01)From the air and on the ground, three components of CBP defend one of the busiest border crossings in the U.S.
(03:00)At CBP Air and Marine, two dozen agents hit the skies and help stop illegal immigrants and illicit drugs from entering the US.
(04:37)Titanic ruins have become a deep-sea museum attracting tourists and treasure-hunters.
(04:03)CBP officers inspect every individual that comes through the Nogales Pedestrian Gate.
(02:59)Agent Simon Keller's crew and horse patrols hike up the canyon in search of border crossers.
(02:59)