While close to 100 tropical storm systems develop each year, often only a handful become hurricanes. Between 80 and 100 of these storms form each year from June to November in the Caribbean. Find 10 destructive hurricanes in recent times.
Acid rain is caused by emissions of sulfur dioxide and nitrogen oxides from power plants, cars and factories. Find out how acid rain is produced, how it affects natural and man-made objects and how governments aim to reduce it.
As a dominant world power, there's not much that China doesn't affect or control outright these days, including the weather. How did the superpower produce flawless skies for the biggest party of the year?
For three years, ending in the spring of 2007, the state of Texas experienced a terrible drought. When a large storm system settled over the state late that spring, many Texans rejoiced. But then the rain continued. And continued. For 45 days, it didn't stop.
Tornado chasers generally stay about a mile away from the tornado itself -- but not IMAX cinematographer Sean Casey. He has built a Tornado Intercept Vehicle and hopes to withstand a direct hit. Check it out.
The wall of water that struck northern Japan on March 11 claimed more than nearly 16,000 lives. While the human and cultural extents of this natural disaster are difficult to grasp, we can explain the physical properties that led to it.
Rainbows are one of nature's most beautiful effects. Have you ever wondered how the colors end up in seemingly perfect bands? And, what about double rainbows -- how does that happen? Find out how rain and sun can align to put color in the sky.
Why does the sky get dark at night? Don't tell me it's just because the Earth rotates and the sun sets -- what I mean is, with all of its stars and other luminous bodies, why isn't the universe infinitely bright?
We hear about humidity in just about every weather report on the nightly news. There are several different ways meteorologists measure humidity, but relative humidity is the most common measurement. What is relative humidity, though? Find out in this
Around 1,800 thunderstorms are occurring on the Earth at any given time. However, they typically only occur in the warmer parts of the planet. Why does warm weather spawn more thunderstorms than colder weather?
An earthquake is one of the most terrifying phenomena that nature can dish up. We generally think of the ground we stand on as "rock-solid" and completely stable. An earthquake can shatter that perception instantly, and often with extreme violence.
What causes the seasons? Why are the seasons reversed in the Northern and Southern Hemispheres? And if the Earth moves in an elliptical orbit around the Sun, why don't we have two summers and two winters every year?