Think of a warm-blooded animal. You're probably picturing a cow or a dog, maybe an elephant. But how about a tuna?

About 22,000 years ago, a giant brown bear lumbered across what is now Portugal. The creature weighed around 385 kg (about ...

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Sometimes the most extraordinary things are hiding in plain sight, which is exactly the case with a massive limestone ...

Greenville, Alabama is one of those places, quietly being delightful in Butler County while the rest of the world rushes past ...

Two Danish coastal cliffs where paleontologists have uncovered 55-million-year-old fossils of prehistoric wildlife are likely ...

EXCLUSIVE: The explosion of vertical content has just gotten a bit bigger. Hollywood veterans Jeffrey Schenck, Barry Barnholtz and Peter Sullivan have teamed up to launch vertTV, described as a ...

Although they're fish, tunas count among the rarified group of animals that can keep their bodies warmer than the surrounding environment. Their warm-bloodedness ("endothermy") gives them a ...

Read a National Geographic magazine article about pterosaurs, the largest animals that ever flew, and get information, facts, ...

A crowded field of contenders is seeking the post of Georgia’s chief election officer, and the 2020 election — with President Donald Trump’s false claims that it was stolen — are still shaping this ...