In the mice with large-brain primate microbes, the researchers found increased expression of genes associated with energy ...

A reduced genome in an island species raises evolutionary questions.

The CBSE Class 12 Biology exam will be held on March 27, 2026. It is normal to feel excited or a little nervous. Biology is ...

The pelvis is often called the keystone of upright movement. It helps explain how human ancestors left life on all fours ...

Lurking in the vast expanse of the ocean and buried deep in the Siberian permafrost, there are giants—not blue whales and ...

It may have fewer than many of the other sciences, but biology does have two dozen or so “rules”—broad generalizations about ...

“Expression tells us what cells do, but regulatory DNA tells us where they come from, how they develop, and which germ layer ...

A major evolutionary theory says most genetic changes don’t really matter, but new evidence suggests that’s not true. Researchers found that helpful mutations happen surprisingly often. The twist is ...

But some Neanderthal DNA helped modern humans survive and reproduce, and thus it has lingered in our genomes. Nowadays, ...

Some ants thrive by choosing numbers over strength. Instead of heavily protecting each worker, they invest fewer resources in ...

In conventional computing, we can draw a clean line between software and hardware. In brains, there is no such separation of different scales. In the brain, everything influences everything else, from ...

The researchers think the pattern they observed in ants reflects a more universal trend in the evolution of societal ...