Earth Sciences 4 hours ago

Can AI help coastal cities prepare for rising seas and extreme events?

Our novel artificial intelligence model can predict extreme storm surges with high accuracy, including under future climate conditions. Because the AI model runs much faster, it can help researchers and practitioners better ...

Mathematics Jun 3, 2026

Overarming America: Game theory explores how fear and social pressure drive gun purchases

A Dartmouth College study is the first to map the interplay of personal choice and social networks that has led to the United States being one of the world's most heavily armed countries, with 120 firearms for every 100 people. ...

Earth Sciences Jun 3, 2026

Warming unlocks ancient carbon in Tibetan permafrost, triggering climate tipping point

A new study in Nature Communications finds a critical climate tipping point in Tibetan permafrost ecosystems. Warming of 2–4 degrees Celsius triggers a self-reinforcing cycle of carbon release that could significantly accelerate ...

Astronomy Jun 8, 2026

Alien signal claims face stricter verification under updated disclosure rules

The IAA SETI Committee has updated rules for evaluating and revealing the detection of extraterrestrial intelligence.

Astronomy Jun 8, 2026

Black hole feeding bursts may explain JWST's Little Red Dots in early universe

A new theoretical study may have cracked one of the most puzzling discoveries of the James Webb Space Telescope (JWST): Little Red Dots, spotted across the early universe. The paper, posted to the arXiv preprint server on ...

Evolution Jun 7, 2026

Epigenetic changes can be inherited without changing DNA in animals

Typically, the information encoded in DNA allows organisms to develop, function, and pass traits across generations. Yet DNA alone does not explain how genes are switched on and off in different cells and environments. This ...

Cell & Microbiology Jun 8, 2026

Bacteria can learn and form memories without a brain

Researchers at Carnegie Mellon University have shown that bacteria can learn from past experiences, store memories across generations and adapt their behavior to changing environments, all without a brain or nervous system. ...

Economics & Business Jun 5, 2026

Passive AI use at work increases feelings of work meaninglessness, study finds

Approximately 88% of organizations around the world implemented artificial intelligence (AI) into at least one business function by the end of 2025, the latest McKinsey Global Survey on the state of AI found. Despite promised ...

General Physics Jun 7, 2026

Quantum circuits help AI overcome memory limitations with minimal new parameters

For millions of people, chatbots powered by large language models (LLMs) are now a key feature of everyday life. These AI systems are growing at a rapid pace, but scaling them up is becoming increasingly costly and resource-intensive.

Archaeology Jun 7, 2026

Wonderwerk Cave bones reveal possible fire use by human ancestors 1.79 million years ago

The discovery of fire was a major milestone in human evolution, giving our ancestors a way to stay warm, ward off predators, and eventually start cooking food. But exactly when this first happened is still intensely debated, ...

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