MaNana isn’t a real company. However, it’s possible with today’s generative AI technology to use data from a grandparent who has died to create an interactive deepfake bot. Researchers used a research ...

A worm preserved in 99-million-year-old amber resembles modern flatworms in shark intestines. The rare finding has scientists stumped.

In response to recordings of echolocating bats, tiger beetles emit noises that mimic toxic moths that bats avoid.

By 2050, as many as an additional 246 million adults 69 and older could experience temperature extremes that exceed 37.5° Celsius.

Physicists haven’t yet ruled out the possibility that the universe has a complicated topology in which space loops back around on itself.

Both kinds of influenza viruses may break into cattle cells using receptors similar to those in people, wild birds and poultry.

The iron-milk substance can break down alcohol fast and protect against liver damage in mice. Scientists hope to test the gel in people next.

Identifying drugs to reduce the excessive expulsion of cells in the lung lining could reduce the damage of chronic asthma.

A volcanic eruption at Yellowstone is unlikely anytime soon, but evidence is growing that a violent hydrothermal, or steam, explosion is possible.

Mars Sample Return and missions to study other planets and celestial bodies, including lunar efforts, face big cuts and delays.

Decreased protection from cosmic radiation may have increased oxygen levels in the atmosphere and oceans, allowing animals to grow larger.

The discovery of sympathetic nervous system cells in lampreys draws a closer tie between the animal and complex vertebrates — such as humans.