Adam Savage works alongside a demolition expert team to test nitroglycerine, one of the most explosive substances known to mankind.

Host Adam Savage and an experienced expert swordsmith combine forces to forge a true replica of Excalibur, the legendary sword of King Arthur.

Adam Savage and a NASA engineer partner to fabricate a rocket-propelled superweapon that may have had the potential to alter the course of WWII.

Adam partners with a daredevil inventor to fabricate an authentic "Iron Man" suit that can fly and stops bullets just like the one from the "Iron Man" comics.

Host Adam Savage and his team of inventors fabricate a lethal fleet of junkyard vehicles by utilizing scrapyard materials and clever, innovative engineering.

A machine with 588 sharp teeth known as the Yeti helps service the coldest airport in America; tugboats plow through ice chunks in a hectic Alaskan port.

An airport in Alaska is made of only water and ice; well-built vehicles are made to endure the arctic to travel across the tundra; missiles in hiding.

Alaskan engineers construct a dam large enough to power an entire town; a view is given from the world's largest helicopters; a boat lift pulls a 400-ton ship.

Alaska's Coast Guard battles treacherous waters to maintain three stories-tall buoys; machinery combusts 800 feet below Alaska's surface.

A sturdy ship is constructed to weather tsunami-sized waves and travels dissimilar to any other in North America; machines fight a flood in the Arctic Circle.

An unbelievable barge can carry a train along Alaska's high seas; a fish factory on a remote island produces more than three million pounds of seafood a day.

Hundreds of cameras captured a rare tornado outbreak in 2023 as it struck Rolling Fork, Miss., and Little Rock, Ark.; a twister hits Lewistown, Ill.

When a tornado outbreak strikes Texas and Kansas in 2022, hundreds of eyewitnesses find themselves trapped in the path and they seek the best shelter.

Cameras roll as Hurricane Ida hits the Louisiana coast in 2021 and makes its way into the Northeast, unleashing floods and tornadoes all the way to New York.

Hundreds of eyewitnesses film their frightening attempts to escape when a rare derecho superstorm blasts through Nebraska and Iowa in 2020.

When a rare bomb cyclone rocks Buffalo in December 2022, hundreds of eyewitnesses film unprecedented blizzard conditions; one woman saves a freezing man.

Archaeologists make groundbreaking discoveries as they work to unravel the mysteries of an Ice Age highway, challenging everything that was thought known.