TV Guide Science Thursday

A volcanoes explosive force has crafted mountains and creates most of the Earth's surface; a look at what makes these sleeping beasts so deadly.

Tornadoes demolish houses, flip cars, cross rivers, dig trenches & lift objects into the air; this lethal combination of wind and power will destroy everything.

Earthquakes occur when tectonic plates suddenly shift and shock waves shake the surface; they occur along fault lines, the most active is the Ring of Fire.

Whether it's from rain washing over the ground, rivers bursting their banks, or failed efforts to stem the flow, flooding is as inevitable as it is.

An inside look at Montreal's Olympic Stadium provides insight into how the ambitious engineering project turned into a catastrophe.

Experts examine what caused Houston, Texas, to flood after being hit by four feet of rain in four days during Hurricane Harvey in 2017.

The team hits an ice rink and the ski slopes as they tackle a collection of frequently repeated movie myths about the frozen and flaky precipitation.

Find out if reindeer really help Santa fly, how to keep the needles on your Christmas tree, and how much yodelling it actually takes to start an avalanche.

Testers attempt to replicate Marvel Comics' superhero feats; they'll put physics to the test and determine if ordinary people can perform some of the stunts.

A behind-the-scenes look is taken at product assembly, featuring an exclusive glimpse at how the five most popular junk foods in the world are made.

A behind-the-scenes look is taken at product assembly, featuring a countdown of a few of the most interesting food manufacturing processes found in the world.

A behind-the-scenes look is taken at product assembly, featuring a glimpse into how some of the most popular and well-known Christmas gifts are made.

A behind-the-scenes look is taken at product assembly, featuring a countdown of five of the most essential things to help any person survive the holiday season.

Hosts and correspondents showcase an in-depth behind-the-scenes view of the manufacturing process of stereoscopic viewers and ribbon microphones.

In-depth observation provides viewers a glimpse of the intricate production of custom steering wheels, apple pie, domestic radiators and paper towels.

A behind-the-scenes look is taken at product assembly, featuring a glimpse at some of the stranger things one might stumble upon at their grandmother's house.

A behind-the-scenes look is taken at product assembly, featuring a countdown of the five most essential things men and women use for Thanksgiving dinner.

Experts discuss the events that transpired that left Cahaba, Alabama, bankrupt, in ruins and a ghost town, which has now become a historical site.

A look at the members of the U.S. Cavalry and Infantry that were stationed at Camp Naco, Arizona, to help protect the border during the Mexican Revolution.

Exploring a run-down bowling alley that once served as the site of student protests gone wrong; a series of L. A. tunnels that have become a refuge.

Experts explore an infamous Georgia plantation, whose legacy of cruelty helped turned the tide of public opinion against slavery thanks to a wife's journal.

A military base that trains soldiers to fight the Nazis; a basement in the Detroit suburbs becomes an essential part of the bootlegging scene.

A desert facility trains a nuclear strike force, a church becomes a sanctuary from racial violence, and an old military building spawns a terrifying creature.

The legendary city of gold captivated Europeans in the 16th and 17th centuries, sparking endless quests fueled by greed for hidden treasures.

In 1532, Spanish conquistadors encountered the advanced Inca Empire, but despite their sophisticated infrastructure, the Inca fell within decades.

There are lingering questions that surround Tutankhamun's life and untimely death, as Tutankhamun remains one of history's most fascinating enigmas.

Rameses II reigned for 60 years, leading Egypt into a golden age, but despite his fame, mysteries linger about his wife Nefertari and the truth of his death.

The 10 Plagues of Egypt were supposedly sent by God to convince Pharaoh to free the Israelites but some scientists say they could've been natural occurrences.

There are lingering questions that surround Tutankhamun's life and untimely death, as Tutankhamun remains one of history's most fascinating enigmas.

Rameses II reigned for 60 years, leading Egypt into a golden age, but despite his fame, mysteries linger about his wife Nefertari and the truth of his death.

The 10 Plagues of Egypt were supposedly sent by God to convince Pharaoh to free the Israelites but some scientists say they could've been natural occurrences.

In 1532, Spanish conquistadors encountered the advanced Inca Empire, but despite their sophisticated infrastructure, the Inca fell within decades.

Experts explore an infamous Georgia plantation, whose legacy of cruelty helped turned the tide of public opinion against slavery thanks to a wife's journal.

A military base that trains soldiers to fight the Nazis; a basement in the Detroit suburbs becomes an essential part of the bootlegging scene.