Have you ever played with a magnet and stuck it in a sandy wash? It will pick up lots of black stuff. Some call it black sand; some might think ...

Look, there’s nothing wrong with a souvenir t-shirt, keychain, or magnet. But sometimes, you just want something a little bit ...

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Researchers have used a giant X-ray facility and found that magnets can minimize flaws in 3D-printed components. A team at the University College of London (UCL) developed the technique by using ...

I dropped my most powerful magnet into the depths of the lake, hoping to pull up some amazing (or maybe creepy) finds! From lost treasures to unexpected discoveries, this magnet fishing adventure ...

Magnet fishing, a pastime introduced to them ... However, what they pulled from Buddy Holly Lake this past Saturday was far more shocking. “We found a gun safe. It had a couple of B.B. guns ...

Why it's incredible: The lake is one of the largest on Earth, but it lies beneath several miles of ice. Lake Vostok is a giant lake in Antarctica that is similar in size to North America's Lake ...

Donald Trump complained about a “new theory” about magnets during a rant about Boeing, while answering questions that were not about magnets or Boeing at all. After swearing in Tulsi Gabbard ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet ...