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From Australia to Cuba, and Mexico to South Africa, our planet is home to hundreds of beautiful shark species.

No one quite knows how the tar-like substance got on a Great Lakes research vessel.

The mineral jadarite has the same chemical composition as Superman's weakness. It may be a problem for humans, too.

Analysis of over 500 equine bones show the real reason the once dietary staple declined.

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The content is surprisingly broad, making it great for families, lifelong learners, students, and even creatives looking for inspiration.

New cellphone technology is more secure than the old stuff--but it's not ironclad.

'These animals are smart. It's all about the reward they're seeking.'

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It runs macOS Monterey, so you'll still get access to many current apps and features. This refurnished MacBook is a solid everyday companion.