Two bacteriologists showed that mutations arise spontaneously in bacterial cultures, thereby disproving Jean-Baptiste Lamarck ...

With 45 outbreaks of measles over the past year, the United States is at risk of endemic spread within months, experts told ...

Canada has lost its measles elimination status and the U.S. is likely to be next. These failures are the result of the ...

Raccoons that live near humans had shorter snouts than rural raccoons, a trait that tends to arise in the early stages of ...

The new study involved taking a fresh look at the "Altamura Man," which is an exceptionally well-preserved Neanderthal ...

Kissing stretches back roughly 21 million years, to the shared ancestor of humans and other large apes, according to the ...

In 2023, scientists detected the gravitational waves from a black hole collision that seemed impossible. New research finally ...

Doctors discovered a woman had "blood chimerism" after examining the chromosomes of cells from different parts of her body.

Archaeologists in Kyrgyzstan have discovered the remains of a drowned medieval city that was once a Silk Road hotspot.

Developed at Caltech, a new robot is a humanoid that can launch an M4 drone, switching between different modes of motion, ...

In summary, repeated head impacts may trigger inflammation in the brain, which can promote the accumulation of DNA mutations ...

An incredible new image shows the multi-tailed alien comet 3I/ATLAS shooting past a distant galaxy in the night sky. The ...