Epidemiological studies have linked dirty air to dementia and other brain disorders. Now researchers are trying to determine ...

The technology firm OpenAI made headlines last month when its latest experimental chatbot model, o3, achieved a high score on ...

The revised definition, published in The Lancet Diabetes & Endocrinology 1 on 14 January, focuses on how excess body fat, a ...

Nature’s survey of hiring in science has revealed a gulf between the expectations of people looking for jobs in science and ...

Most researchers whose papers are retracted owing to an honest mistake find the ordeal stressful, according to a survey of ...

In November 2024, the Australian government passed a world-first law, banning children under the age of 16 from using social-media platforms — it will be enacted by the end of the year. As an expert ...

It’s official: Earth’s average temperature climbed more than 1.5 °C above pre-industrial levels for the first time in 2024. Climate scientists announced the breach today, signalling that the ...

Blood vessels in the brain rhythmically constrict and dilate to drive waves of cleansing fluid through the organ.

Model microbes such as Escherichia coli hog scientists’ attention, leaving most known bacteria with few publications devoted ...