Each person is a mosaic of sex-related and postpubertal biological traits that vary in their degree of femaleness and maleness.

A young bonnethead shark carries a feature that appears to fade with age: a sharply defined point at the front of its ...

For two years running, the Gravelines nuclear power plant in northern France has had to reduce and shut down units of operation due to the arrival of swarms of jellyfish. On August 11, 2025, the ...

Scientists probing life’s deepest origins have uncovered evidence that the first free-living cells may have emerged not once, but twice. The findings suggest a striking possibility: life may share one ...

Deep in the Peruvian Amazon, a remarkable river runs far hotter than an ordinary tropical waterway. Known as Shanay-timpishka ...

Inside an ant colony, queens reproduce while workers care for young and maintain a society built around shared labor. For ...

Theoretical physicist Professor Brian Greene rejoins WIRED to break down the emerging theories that tell us everything we ...

Congenital heart disease affects approximately two in every 100 newborns globally. But why do they occur?An important part of the answer may lie in a ...

"These proteins act as molecular instructions that tell stem cells when and how to develop into heart muscle cells. However, ...

In Bethel’s B.S. in biology with a cellular/molecular emphasis, you’ll build a foundation in the biological sciences that will prepare you for graduate school, medical school, or various life science ...

The Bullet Cluster has so far been considered evidence of the existence of dark matter. An international team of researchers has now analyzed new data and current images from the James Webb Space ...

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