TV Guide Science Wednesday

When cameras capture footage of a highway swarmed with snake-like creatures and an unexplained ooze, experts investigate the origins of these alien creatures.

Experts investigate footage of a large, never-before-seen sea creature in mysterious waters near Japan, and some wonder if it could be an undiscovered monster.

A shocking sight in a graveyard is captured on camera when footage reveals empty graves, as if the dead walked out in the middle of the night.

When cameras record a strange creature in the wilderness perform an incredible feat of strength, experts investigate using cutting-edge science.

A team of experts track evidence of a legendary sea monster that's rumored to live in the underwater caves of the Bermuda Triangle.

Experts attempt to explain a mysterious UFO encounter in the Bermuda Triangle as they investigate whether aliens have visited the strange stretch of water.

Experts investigate if a nearby exoplanet could be the home to an alien civilization of strange, metallic monsters after a new discovery are made.

Experts discuss a mysterious expedition that Neil Armstrong led into the Amazon to find a legendary library that holds all knowledge of an ancient civilization.

A strange discovery by NASA's Mars Curiosity rover suggests the "Red Planet" was home to an alien nuclear war 300 million years ago.

New astronomical research reveals an invisible scaffold of dark matter known as the Cosmic Web, an intergalactic network that transformed the universe.

Cosmic rays capable of destroying human DNA like bullets; physicists are attempting to determine where these deadly particles originate in the universe.

A Pennsylvania bridge buckles under the strain of an unprecedented cycle of freezing and thawing that an unseasonable weather pattern has inflicted.

In the middle of its construction, a new railway bridge in Italy suffers a massive structural failure under a crane in a collapse caused by compromised balance.

A heavy rainstorm causes a vital bridge in Genoa, Italy to suffer a fatal flaw in its cable support system and the structure collapses with tragic consequences.

Experts explore new information that reveals the secret story of the Apollo 13 rescue and what ultimately went wrong and how NASA saved the crew.

Experts analyze the Deepwater Horizon disaster, which was a sudden explosion on-board an oil rig that led to the worst oil spill in history.

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.

Dams are needed all over the world to control water supply and generate power, but when they unexpectedly fail, the results can be disastrous.

Hurricanes, typhoons and cyclones are all the same thing with different names, but what they also have in common is their destructive power.

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.

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.

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.