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Researchers used light-based technique to examine 195-million-year-old bone's chemical contents.

Charles Q. Choi, Contributor

Could this repeated signal be new tool for predicting earthquakes from volcanic activity?

Emilie Lorditch, Staff Writer

Scientists project the recording breaking temperatures of 2015 to be routine by 2025.

Yuen Yiu, Staff Writer

Understanding the effects of noise pollution on people, places and wildlife in National Parks

Jason Socrates Bardi, Editor

Alterations in the rock formations' growth in Indiana cave could provide clues about past earthquakes in the Midwest.

Emily DeMarco, Staff Writer

An undergraduate college student may have found a way to warn people up to 30 minutes in advance that a tornado is on the way.

Karin Heineman, ISTV Executive Producer

Clues hidden in leaf fossils reveal shift to vegetation that smolders rather than flares.

Emily DeMarco, Staff Writer

Misconceptions and false information dominated with 185,000 tweets during big storm.

Jason Socrates Bardi, Editor

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