The team build a 15-foot high wasps' nest in the middle of New York, complete with human-scale cells and 'larvae' (actually white balloons).

The team build a 15-foot high wasps' nest in the middle of New York, complete with human-scale cells and 'larvae' (actually white balloons).

Reporting from secret farms and not-so-secret grow houses of marijuana cultivators, Lisa Ling goes into their world -- where marijuana is not just a drug but a way of life

Learn how the Italian company use cutting-edge technology to produce 37,500kg of coffee a day, and export to 140 countries worldwide.

Part 6: Fog of War
Working the varied terrain of San Diego, California are officers and agents of the Department of Homeland Security; men and women dedicated to their duty of defending the United States busiest border crossing. Three components of U.S. Customs and Border Protection watch over this 66-mile stretch of the border and beyond from the air, on the ground, and at the ports of entry. Their mission is to secure the border against smuggling of contraband and unlawful entry into the U.S. In this episode of Border Wars,.

Learn how the Italian company use cutting-edge technology to produce 37,500kg of coffee a day, and export to 140 countries worldwide.

From the air, ground, and trees, National Geographic investigates the hunting tactics within elite predatory units�wild dog and lion packs. Featuring amazing cinematography and innovative CGI techniques, The Pack reveals fascinating details of the hunt�starting with the first trigger to the climactic feeding frenzy, the battle with scavengers...and the hungry individuals left only with scraps.

Part 3: Contraband Highway
At the border checkpoint in Hidalgo, Texas, a seemingly ordinary car is found to have firearms and ammunition hidden in its console and under its bumpers. Members of BORTAC, the tactical unit that identifies smuggling routes, discover what could be a remote transfer point for illicit goods. Further surveillance supports their theory, and the team hopes to close in on an active operation - if they can avoid detection by cartel scouts.

Part 5: Dirty Money
New agents get their first taste of action; officers seize tens of thousands of dollars in suspected drug cartel money; special agents seek out corruption within their ranks

From the air, ground, and trees, National Geographic investigates the hunting tactics within elite predatory units�wild dog and lion packs. Featuring amazing cinematography and innovative CGI techniques, The Pack reveals fascinating details of the hunt�starting with the first trigger to the climactic feeding frenzy, the battle with scavengers...and the hungry individuals left only with scraps.

Patrick Stewart investigates the defensive tricks of the camouflaged octopus, electric eel, and regenerating salamander.

One of Canada's most award-winning magazines! Filled with stunning colour photography, fascinating articles and specially commissioned maps, each issue of Canadian Geographic magazine lets you travel the country without leaving home. You�ll discover Canada�s people and cities, our wildlife and wilderness, our history and the beauty of our land.

Journey beneath the ground to look at the remarkable history behind the biggest metro system in the Western world � and its plan for a new era.

After one of the greatest fossil finds of all time, a controversial scientist challenges the conservative field of paleoanthropology to revisit the story of how we became human.

Matt�s been invited by an animal rescue unit to help catch and relocate wild animals in Borneo.