El Niño is the warmer phase of the natural El Niño-Southern Oscillation (ENSO) climate cycle, a periodic shift in the waters ...

Don Juan Pond is a mysterious lake in Antarctica that contains so much calcium chloride, it doesn't freeze in subzero ...

In 2015, after decades of relative stability, Antarctica's sea ice suddenly began to disappear. Sea ice extent reached a record low in 2023, and scientists have now figured out what happened in that ...

We have tested the Withings ScanWatch 2: this immensely stylish alternative to bulky, rugged smartwatches does a great job of ...

Samples of "trinitite" created during the world’s first nuclear bomb test in 1945 contain unique crystals never seen before.

A pill called ensitrelvir is the first drug shown to effectively reduce infection after exposure to SARS-CoV-2.

Tired of pet hair clogging your air purifiers? You don't need to waste hours washing and vacuuming the filters anymore — the ...

The treatment: After three days of favipiravir treatment, the child's COVID symptoms improved, and on the fifth day, a ...

Human brains have been shrinking since prehistoric times, some studies suggest. Whether this is true and why it has happened ...

With no toxic elements to dispose of, the new aqueous battery design could dramatically improve the safety and longevity of ...

Traumatic experiences can cause memory problems, and estrogen may be a key factor that shapes the brain's resilience against ...

Despite their similarities, "lions and tigers are not each other's closest relatives," Tseng said. Tigers are more closely ...