Scientists Bust 18 Common Volcano Myths, From ‘Smoke’ to Yellowstone Disaster Fears

Volcanoes are surrounded by dramatic stories, from giant underground chambers full of liquid magma to claims that Yellowstone could suddenly unleash a worldwide catastrophe. But...

One Giant Asteroid Impact May Have Reshaped Mars’ Tiny Moon Deimos

A single asteroid impact may have dramatically reshaped Deimos, the smaller of Mars' two moons, creating both a huge depression near its south pole...

Scientists Find New Way to Forecast Once-in-1,000-Year Weather Events

Scientists have developed a new way to estimate the risk of extremely rare weather events, including heat waves that might occur only once in...

Ancient Trees Reveal a Terrifying History of Monster Solar Storms

Some of the world's oldest trees are revealing a surprising warning about the sun: our star is capable of producing solar storms far more...

16 Mummies and a Dog Reveal Secrets of Ancient Egyptian Burial Practices

An ancient Egyptian tomb containing mummies, valuable burial objects and even a mummified dog is giving archaeologists a rare look at how burial traditions...

Why Drought Can Actually Make Some Diseases More Dangerous

Drought might seem like bad news for diseases that depend on water. After all, if lakes, ponds and wetlands shrink or disappear, parasites that need...

Giant Crocodylians Ruled South America’s Food Chain 10 Million Years Ago

More than 10 million years ago, parts of South America looked very different from today. During the Miocene epoch, a huge system of lakes, rivers...

This Tiny Floating Spinner Could Help Us Navigate Without GPS

A tiny spinning device that can keep rotating for more than 10 hours without being powered could eventually help vehicles navigate in places where...

2-Billion-Year-Old Rocks Could Rewrite a Key Chapter in Earth’s History

Around 2 billion years ago, Earth was going through one of the most important transformations in its history. Oxygen was becoming abundant in the atmosphere,...

Small Dinosaur Fossil Reveals a More Diverse Prehistoric Coast in Japan

A small dinosaur bone discovered in Fukushima Prefecture more than 25 years ago is giving scientists new clues about the variety of plant-eating dinosaurs...