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

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 ...

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

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 ...

The drug remdesivir significantly reduces the time it takes for COVID-19 patients to recover, as compared with a placebo ...

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

Cosmology Largest-ever 3D map of the universe shows 47 million galaxies, from the Milky Way to 'cosmic noon' — Space photo of the week Space Exploration Chinese lander reveals giant 'cavity' of ...

Laboratory tests have implicated the Andes virus, a specific type of hantavirus, in the cluster of illnesses on the cruise ...