A look inside the brains of extraordinarily sharp elderly people reveals clues about their unusual abilities. Deep in these ...

A 2022 NASA mission changed the orbit of the asteroid Dimorphos around its companion. New data shows their joint orbit around ...

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Scientists created half-Möbius molecules, similar to the Möbius strips common in math classes, but half as twisty. It’s a ...

A new digital reconstruction of the face of an early Australopithecus specimen helps add details about the origins of our own ...

A new study proposes that a crash between Titan and another moon spawned Hyperion and, much later, destabilized Saturn’s ...

Lucid dreamers who heard puzzle-linked soundtracks while sleeping were more likely to solve those unsolved problems the next ...

The wood-feeding cockroach’s cannibalistic love bites lead to a lasting bond. Afterward, the pair prefer each other over all ...

MRI scans of over 600 Finnish adults found that nearly all had frayed, torn or otherwise abnormal rotator cuffs — yet most ...

A robotic hand with fingernail-like tips lets robots peel fruit, open lids and pick up thin, flat objects with more precise, human-like dexterity.

A widely used method to calculate sea level rise may have missed up to a century of change, so the risks could hit home for millions sooner than thought.

Teens need eight to 10 hours of sleep each night. A large majority get less than that, according to a national survey of U.S. high school students.