Weather isn’t all sunshine and rainbows—sometimes it’s rain, and sometimes that rain looks like....blood?? Join us for wild episode of SciShow where we'll show you 5 scary weather phenomena that is downright spooky! Hosted by: Stefan Chin.

SciShow revisits Sharknado to discover the truth behind who would win in a battle between a tornado and a bomb. The answer... won't actually surprise you. But you might learn some interesting science along the way!

If you ever get nervous about missile attacks, they're actually a lot harder to make than you might think. To hopefully put your mind more at ease, Hank is here to talk about the work that goes into designing and building ICBMs in this...

The United States dropped 270 million bombs on Laos between 1964 and 1973. On Tuesday, President Obama became the first U.S. president to visit the country, promising to provide the Laotian people to remove the unexploded bombs that...

Thanks to Google Making and Science for supporting this series, and to Sean Carroll for collaborating on it!



This video is about why there's no such thing as cause and effect at the level of fundamental particle...

There are a lot of nuclear weapons on Earth, so many that we often say it's enough to "destroy the world several times over." But could we? Well, that depends on what you mean. Also...no matter what you mean, probably not. The Earth is...

In the mid-ninth century, Chinese chemists, hard at work on an immortality potion, instead invented gunpowder. They soon found that this highly inflammable powder was far from an elixir of life -- they put it to use in bombs against...

SciShow revisits Sharknado to discover the truth behind who would win in a battle between a tornado and a bomb. The answer... won't actually surprise you. But you might learn some interesting science along the way!

Weather isn’t all sunshine and rainbows—sometimes it’s rain, and sometimes that rain looks like blood.

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The Russian invasion of Ukraine has destroyed so much -- including hundreds of schools, where the country's children were forging their futures -- but it has not stopped Ukrainians from pursuing knowledge and curiosity. In a deeply...

Before the Orion of today, the Orion of the 1950s was propelled by nuclear bombs exploding behind it.

Some of the greatest advances in science have come from humanity's more destructive impulses. This is not the fault of science - when we discover powerful truths about the universe it's up to us to decide how to use them because...

Poet Suheir Hammad performs two spine-tingling spoken-word pieces: "What I Will" and "break (clustered)" -- meditations on war and peace, on women and power. Wait for the astonishing line: "Do not fear what has blown up. If you must,...

In which John Green teaches you about World War II, a subject so big, it takes up two episodes. This week, John will teach you how the United States got into the war, and just how involved America was before Congress actually...

Elon Musk thinks that we can make Mars habitable by nuking it. But would that really work?

Howcast - Layered drinks — now commonly known as "shooters" — are both potent and pretty to look at. The B-52, when properly poured, is a medley of rich browns and mahoganies as inviting as a mocha cappuccino.

Howcast -Beat "Bomb Crafting" from Assassin's Creed Revelations with this online demo of the fourth installment of the series from Ubisoft.

Learn demolition playlist tactics for Call of Duty: Black Ops with this game tutorial.

Welcome back to the FLUCTUS channel, where you can witness how the U.S.Air Force uses its strategic bombers to carry out bombing campaigns. Fluctus is a website and YouTube channel dedicated to sea geeks. Whenever you are curious or an...

In 1812, the United States went to war with Great Britain. Again. So how did the defense of Baltimore’s Fort McHenry help to end the war, and instill an enduring sense of national pride among Americans?

Little Boy And Fat Man are the nicknames given to the two weapons of mass destruction that devastated Hiroshima and Nagasaki, seem ridiculous when thinking about what they were capable of doing. Little Boy was the first nuclear bomb to...

You may have noticed in movies and tv shows that when a bomb falls through the sky, it makes a whistling sound. This has to do with the fighter planes and bomber planes of world war 2. During the second world war, German air force...

Learn about the mysterious test site of the United States Military at the Nevada Test Site, from the design of the U-2 spy plane to the SR-71.

Those who woke up in Oahu, Hawaii on December 7th, 1941, had no idea they were about to experience one of the darkest days in modern military history. Over 2,400 Americans perished in the attack where air raid sirens blared, Japanese...