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Technology & Engineering

El Chapo’s drug tunnels

When he gained control of a major drug trafficking corridor in the late 1980s, Joaquin Guzman Loera was the first to create super tunnels.

The Logistics of Airplane Food

This video goes behind the scenes at the UK’s largest inflight caterer whose challenge it is to keep millions of travelers’ taste buds tantalized.

World’s Longest Cross Sea Bridge in China

What is it about? The Hong Kong–Zhuhai–Macau Bridge (HZMB) is a 55-kilometer (34 mi) bridge-tunnel system consisting of a series...

Guangzhou autonomous bus experience

Guangzhou has a total of four autonomous bus routes, and the one I'm taking you on today is one that doesn't require tickets or reservations.

Tree-covered skyscrapers aren’t actually that green

When you take off the rose-coloured glasses, just how green are these green skyscrapers? How is vegetation even maintained so high above the ground?

Ice Pilots

Buffalo Airways flies WWII-era piston powered propeller planes as well as Lockheed L-188 Electra turboprop aircraft year-round in northern Canada.

The engineering marvel called Panama canal

The Panama Canal shortcut greatly reduces the time for ships to travel between the Atlantic and Pacific oceans.

How Britain Built its Top Secret MI6 HQ

James Bond's London office is more than just a movie set. The building has been the headquarters of the Secret Intelligence Service since 1994.

How an 18th century sailing battleship works

Fly through a wooden warship from the age of sail.

The 15 strangest cars ever made

The 15 strangest cars ever made.

The Engineering behind the Golden Gate Bridge

The design and construction of the Golden gate bridge led to revolution in Civil engineering. Let's understand the engineering behind this bridge.

Machu Picchu 101

Built without the use of mortar, metal tools, or the wheel, Machu Picchu stands as an archaeological wonder of the ancient world.

15 most impressive bridges in the world

Bridges serve as vital transportation links but can also be magnificent feats of engineering, art, and architecture.

Top 5 Zaha Hadid Building Projects

Zaha Hadid's top five greatest contributions to architecture.

Why Tokyo’s metro is profitable and New York City’s isn’t

Japan’s train system is ranked the most efficient in the world, according to Statista. The United States is tied with Azerbaijan for 11th best.

Digging Deep: Inside The World’s Biggest Tunnel Megaprojects

Faroe Islands undersea roundabout, Norway's cruise ship tunnel, Chicago's tunnels, Mont Cenis base tunnel, Brenner base tunnel, Austria tunnels.

The incredible engineering behind Japan’s floating airport

What is it about? The Kansai International Airport is just that - and island built to provide the space for...

The Moon Landing – World’s Greatest Hoax?

7.5 mln views. When astronauts took their first steps on the moon in 1969, the world was split into two categories: those who believe and those who don’t.

Extreme Constructions: complete series

5.6 mln views. We discuss constructions that redefined what was possible: Suez Canal, Paris Metro, Meraviglia Cruise Ship and the Thunder Boat.

Street Racing Legend – 1970 Dodge Challenger

The 1970 Dodge Challenger was a piece of legend in Detroit. Learn the story behind this car and how it made its way back on to the streets.

А man who was inside Chernobyl reactor

11 mln views. This episode is about a man who, between 1988 and 2010, has been inside the Chernobyl Nuclear Power Plant many times.

How Do Sinkholes Form?

13 mln views. Most of us think about erosion on the surface of the earth, but erosion can occur in the subsurface as well.

Ride: A Short Film About Cycling

Meet bicycle mechanic and cyclist Ian. It’s the human power of turning feet over and over in a supple motion and the rhythm of your body moving.