The growth spurt hints that the free-floating object evolves like a star, providing clues about rogue planets’ mysterious origins.

The advance hints at the possibility of portable muon-making devices that could help peer through solid materials for hidden contraband.

Taste and smell are so intimately connected that a whiff of well-loved foods evokes their taste without any conscious effort. Now, brain scans and machine learning have for the first time pinpointed ...

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Sensor data reveal greater noctule bats chasing, catching and chewing on birds during high-altitude, nighttime hunts.

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Some dogs love playing with toys so intensely they can’t stop—offering scientists a window into behavioral addictions.

Age and gender bias in online images feeds into AI tools, revealing stereotypes shaping digital systems and hiring algorithms, researchers report.

Richard Robson, Susumu Kitagawa and Omar Yaghi developed metal-organic frameworks, structures that can collect water from air, capture CO₂ and more.

Protein is having a moment. But even if most people are eating enough protein, studies suggest they may not be eating the right mix.

Ultraprocessed foods can create powerful pulls similar to those of alcohol, nicotine or opioids, with worrisome consequences for our health.

Antarctic krill don’t just sequester carbon in their poop; they also make carbon-rich pellets out of leftovers. But microplastics may throw a wrench in the works.