Davos panel weighs AI’s healthcare promise against regulation, bias, and need for causal, brain-inspired models.

By Will Dunham WASHINGTON, Feb 18 (Reuters) - For more than a century, biology textbooks have stated that vision among vertebrates - people included - is built from two clearly defined cell types: ...

How Culture Shapes Our Relationship With Tears Cultural attitudes toward crying vary widely across the world. Some cultures embrace public expressions of grief, viewing shared tears as essential to ...

The photograph, titled “Underwater Hunting,” was a finalist for the 2025 Global Physics Photowalk. The competition, held ...

Scientists are exploring how DNA’s physical structure can store vast amounts of data and encode secure information.

Study data show that AdvanceAD-Tx can stratify patients by molecular profile identifying those more likely to achieve near-clear skin (EASI-90), faster time to response and meaningful patient-reported ...

The human kidney filters about a cup of blood every minute, removing waste, excess fluid, and toxins from it, while also ...

Deep-sea fish larvae reveal hybrid photoreceptors that blend rods and cones, challenging traditional vision models and ...

The Caltech professor on using AI to harness the power of enzymes — and what US funding cuts could mean for research ...

A bizarre fossil called Prototaxites, which was the largest life-form on land 400 million years ago, may have been a completely unknown form of multicellular life, according to a new study.

Ancient enzymes show life’s nitrogen signal stayed unchanged for billions of years, helping scientists read early Earth.

The Blavatnik Awards for Young Scientists today announced the Finalists for the 2026 Blavatnik Awards for Young Scientists in the United Kingdom. The Awards recognise scientific advances by UK ...