Forces of Nature
We see the destruction that the Earth can unleash in the news on a regular basis. Here you can learn about hurricanes, tornadoes, earthquakes and other forces of nature.
Thundersnow Only Occurs in 7 of Every 100,000 Thunder Storms
The Coldest Country in the World Is Below Freezing, on Average
What State Gets the Most Snow? No. 1 Gets 6 Feet Per Year
The Strongest Tornado Ever, by Wind Speed, Size and Damage
The Largest Wildfire in World History Burned 15% of a Continent
The Largest Wildfire in California History Burned 1 Million Acres
Learn More / Page 9
Smartphone cameras enable us to take striking pictures of strange atmospheric phenomena-though we don't always know what we're seeing.
It's every evil mad scientist's dream. Could it ever be a reality?
By Julia Layton
A heavy rain in which frogs come plummeting down isn't a pretty sight, but it happens more often than you'd think. Why do animals sometimes fall from the sky?
By Julia Layton
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Sometimes a lightning storm heralds sightings of St. Elmo's Fire. What causes the mysterious glow sailors interpreted as a sign of salvation?
By Julia Layton
Before barometers and thermometers, people looked to the land and local lore to predict rain or shine. Have sophisticated statistical models and measuring tools changed the art of forecasting the weather that much?
By Robert Lamb
We've all probably looked up and wondered why the sky is blue instead of, say, brown. The sky is blue because of the way Earth's atmosphere scatters light from the sun.
Inject heat, ash and fire into a spinning mass of air. Watch as a funnel of flames leaps from the ground, reaches for the heavens and then races forward to consume everything in its path. Is such a phenomenon possible?
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The Americas have been hit with some major hurricanes throughout the decades. But which were the worst ones in history?
By Chris Opfer & Sarah Gleim
A rainbow's ability to bring joy to just about anyone is probably why they're painted on kids' cheeks at fairs. But, what do rainbows mean? In this article, we'll look at rainbow symbolism from around the world.