Category 5 Hurricane
Nature's most powerful heat engine, wind included
The world's least useful encyclopedia
The awe-inspiring, terrifying, and explosive events that shape our planet and universe.
Nature's most powerful heat engine, wind included
A rotating column of wind that erases everything in its path
An involuntary explosion at 100 mph from your face
When tectonic plates slip and the whole planet rings like a bell
The 10 km rock that ended 165 million years of dinosaur dominance
The largest nuclear detonation in human history, and hopefully ever
The mysterious 1908 explosion that flattened 2,000 km² of Siberian forest
The eruption heard literally around the world
When the Sun has a tantrum and everyone on Earth pays attention
An involuntary spasm that serves absolutely no known purpose
The 0.8-second rhythm that keeps the whole show running
Nature's way of applauding its own lightning show
Nature's own light show, powered by the Sun
An ordinary water droplet on its final descent
The ice ball that fell on Vivian, South Dakota in 2010
A tiny ice crystal with famously unique geometry
Possibly the greatest football match ever played
July 20, 1969: humanity's greatest achievement
The message that started the inbox era
Three days of peace, music, and mud
43 quintillion states, solved in 3.13 seconds
3,000 tonnes of water plummeting every second
Three dots, three dashes, three dots: the universal distress call
A 3-minute radio shout into the cosmic void