Crystal jellyfish have an eerie beauty: thanks to a natural protein, they emit a faint green glow. For decades, researchers ...

Advances in organ and computer models are raising the prospect that some animal experiments could be eliminated. But there ...

Attosecond pulses enable sub-femtosecond studies of ultrafast electron dynamics. Since 2001, pulse durations have shortened ...

A common type of error-correcting mechanism in biology is called kinetic proofreading. For example, if errors turn up when cells are making new DNA, enzymes can cut out incorrect nucleotides. They can ...

Hardy bacteria in a lab survived pressures comparable to an asteroid strike on the red planet, suggesting a hypothetical scenario in which our planet was seeded with life.

For five decades, Americans listened to broadcast journalist Judy Woodruff tell them the news. For the past several years, Woodruff has been listening as Americans tell her what they think it will ...

Exposure to war news will create more fissures in our political landscape. We get conservatives with stronger conservative ...

Researchers test two ways to reverse engineer the LLM rankings of Claude 4, GPT-4o, Gemini 2.5, and Grok-3. Researchers ...

The former APS president asked ChatGPT to describe its implicit biases. Its answer steered her research in a whole new ...

In the paper, If You Had One Shot: Scale and Herding in Innovation Experiments, the researchers found that when firms can only run one experiment, this leads to insufficient diversity at the market ...

Give the tool a prompt—an image, say, or a brief snippet of text—and it will generate an interactive world for the user to explore. Type in a straightforward request, and the result is a realistic ...

Researchers at the University of Tuebingen, working with an international team, have developed an artificial intelligence that designs entirely new, sometimes unusual, experiments in quantum physics ...