Houchin and his colleagues studied dozens of zircon crystals from the Jack Hills in Western Australia. These are the oldest ...

A fourth Sun-like star loops around this tightly packed inner nexus roughly once every 1,000 days. The whole collection would ...

Back from the brink. Under a microscope at Chester Zoo, UK, a greater Bermuda snail (Poecilozonites bermudensis) awaits its ...

The United States has slammed the brakes on legal routes to limit greenhouse gases. But cities, states and businesses can ...

Mainstream chatbots presented varying levels of resistance to deliberate requests for fabrication, study finds.

The UN Sustainable Development Goals represent a carefully-crafted road map for future human and planetary prosperity.

The country is facing a coming wave of dementia for its ageing population, and is investing in research into drugs, ...

Weak shock waves triggered by micro-cracks in the adhesive layer of tape cause it to screech when being unspooled from its ...

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

Jack Horner, who was a consultant for the Jurassic Park films, is among the researchers whose work or careers have been ...

Scientists say the findings are a warning about the kinds of chemical that people are exposed to in the environment.

Adults whose brains still have strong neuron production seem to have better memory and cognitive function than do those in ...