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Debris from satellites, rockets and other space infrastructure are crowding low-Earth orbit. Occasionally, that space junk crashes down to Earth. For Samantha L…

When the hit podcast Science Vs went to find the facts about the “male G-spot,” it was faced with remarkably little research to draw from. So the team collabora…

Tomorrow marks the 50th anniversary of a transmission from the Arecibo Observatory, intended as our first attempt to send a message to intelligent life across t…

Low iron levels can cause fatigue and impact mental health, but doctors often miss cases of iron deficiency and anemia. Pediatric hematologist Angela Weyand, a …

Ouch! Ah! Aïe! The words we use when we stub our toe or receive a pinch may point to a common way to express pain across languages. Associate news editor Alliso…

A bluefin tuna can grow to the size of a car, weigh twice as much as a grand piano, swim as fast as a running lion, and keep its muscles at human body temperatu…