They’re trying to figure out how little sleep they can get without hurting how they feel and function the next day. The cutoff most sleep studies use for that is six hours, but a new study suggests a ...

Pistachios contain several nutrients and plant compounds involved in sleep-related processes, including those used to make ...

Popular park reservation systems may favor visitors from wealthier areas when permits require early planning or fast booking.

Prolonged immune signaling can switch from fighting cancer to helping tumors grow by triggering changes that suppress the immune attack.

A cannabis-like drug activated fear-related brain cells in mice, offering clues to why high doses of cannabis can sometimes ...

A new magnetic test can distinguish ancient pottery from modern fakes by detecting a hidden signal that builds up in clay over centuries.

New World blackbirds such as orioles and grackles seem to have reached South America millions of years before the Panama land ...

Green swordtail fish shaped virtual mates by making repeated choices, revealing clear male preferences and more varied female ...

Microfossils from Mongolia suggest the first animals may be up to 200 million years older than their oldest clear fossils, a new study finds.

Women in the small Sardinian town of Bolotana have shown remarkable longevity, with an unusually high estimated chance of ...

Police sniffer dogs may be less reliable and more intrusive than courts have often assumed, a review finds. Police dogs are ...

Webb peers through thick cosmic dust in NGC 7129, revealing hidden young stars, protostars, glowing gas, and powerful outflows.