
Extinction-level asteroid impacts could be far more common than we thought, controversial study suggests
New research claims that giant space rocks hit Earth far more often than has been estimated. But some scientists are skeptical.
Find out everything there is to know about natural disasters and stay updated on the latest weather news with the comprehensive articles, interactive features and natural disaster pictures at LiveScience. Learn more about devastation caused by weather as scientists continue to make amazing discoveries about natural disasters.
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