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Leadership changes in Minnesota follow tensions among agencies over immigration enforcement tactics
The Trump administration's immigration operation in Minnesota is now being unified under U.S. Immigration and Customs ...
After the Dinosaur-Killing Asteroid Wrecked the Planet, Life May Have Bounced Back Surprisingly Fast
Some 66 million years ago, life on Earth had a pretty bad day. The infamous Chicxulub asteroid slammed into the planet. The ...
A new study reveals that chemicals used to replace ozone-damaging CFCs are now driving a surge in a persistent “forever ...
A UT San Antonio-led international research team has identified chitin, the primary organic component of modern crab shells ...
Oxygen is a vital and constant presence on Earth today. But that hasn't always been the case. It wasn't until around 2.3 ...
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