Environment

Natural Disasters

How wildfires can grow deadly overnight

Avalanches, explained

What is lightning?

What is a tsunami? Here’s what causes the deadly ocean waves

Tornadoes, explained

Volcanoes, explained

What causes earthquakes?

How flash floods get so destructive so quickly

What are hurricanes, typhoons, and cyclones?

Latest Stories

Is it raining or snowing? Here's why that's complicated.

What is black ice? The science behind the winter threat

How this photographer captured 129 portraits of fire survivors

How smart cities are being reinvented after natural disasters

What can we learn from watching 100,000 animals—from space?

Safety Tips

Volcano Safety Tips

How to stay safe from tornadoes

Lightning Safety Tips

Wildfire safety tips

Flood safety tips

Earthquake safety tips

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