By Amarachi Orie, CNN(CNN) — There are two new contenders for the world’s loudest bird – and scientists are not being quiet about it.R...

Researchers found alarmingly high concentrations of toxic metals in Maui residents tested six to 18 months after the 2023 fires.

Researchers created a mini Enceladus in the lab to see how microscopic life would fare in the moon's ocean.

MIT researchers recreated a Venus-like stew of 98% sulfuric acid to test complex signaling molecules, like peptides, in the lab. Looks like...

Millions of Americans are diagnosed with common conditions like cancer and diabetes — but some 10% of the population live with rare diseases...

Millions of years ago, continental collisions created enormous mountains in what's now Antarctica. As they eroded, Earth's life thrived from...

Diets high in ultra-processed foods (UPFs) may also affect how the brain ages, potentially raising the risk of cognitive decline.

Researchers hope the findings of new research could be used to develop treatments in the future.

"Once you eliminate the scarcity of organs, I think you open up a future that is going to look completely different."

The lead researcher told Newsweek that sex differences can be seen not only in the brain, but in the behavior.

In July 2025, a large, bright cosmic object visited from beyond our solar system. Only the third interstellar object ever discovered, the co...

Researchers in Japan have switched on "Shunkai," a neutral atom quantum computer that scientists hope to scale into a 10,000-qubit behemoth...

New research shows that strokes are increasingly hitting Americans under the age of 55, but scientists aren't sure why.

The lead author of the study told Newsweek the research team were surprised by "the magnitude of the risks" caused by infections.

A planetary "health check" shows that many of Earth's critical systems have entered dangerous territory.