Discover interesting facts about how big earthquakes can get, why earthquakes happen, and why they're so hard to predict.

which states 50 awesome facts about Earth. The first one that caught our eye is that 200,000 people are born every day and 2 people die every 2 seconds. Also 75% of earth’s animal could be ...

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But unlike its rocky siblings, almost 70 percent of Earth's surface is covered in oceans of liquid water that average 2.5 miles deep. These bodies of water contain 97 percent of Earth's volcanoes ...

The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot as the surface of the sun. The deepest layer is a solid iron ball ...