Science

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Thirty Meter Telescope / AP

Space

This huge telescope could lead us to alien life. First it has to get off the ground.

Environment

Scientists ventured inside a rare 'fire cloud.' Here's what they found.

Johannes Eisele / AFP - Getty Images file

Environment

It's official: July was hottest month on record

Wolfgang Hoffmann / Getty Images/Design Pics RF

Environment

This bug is contributing to climate change. And it's got lots of company.