Bold claims of ‘biosignature’ molecules trigger an outpouring of scepticism.

The United States spent roughly US$12 billion on global health in 2024. Without that yearly spending, roughly 25 million ...

Billions of years ago, Mars was warmer and wetter than today, perhaps because volcanoes belched enough carbon dioxide to ...

As the administration of President Donald Trump continues its campaign to reshape the US government with spending cuts and ...

Henry Sila Nzioki has developed a weed-killing fungus to improve food security. “I’m a plant pathologist at the Kenya ...

Induced pluripotent stem cells are being tested to treat blindness, paralysis, Parkinson’s disease and more. Approvals might ...

The World Health Organization accord promotes sharing scientific data in exchange for more equitable distribution of drugs ...

Parkinson’s is a progressive neurological condition driven by the loss of dopamine-producing neurons, which causes tremors, ...

A Nature analysis reveals the 25 highest-cited papers published this century and explores why they are breaking records.

Both studies, which are reporting the results of early-stage clinical trials, show that the interventions were safe, and that ...

The potential sums associated with announcements of quantum-tech breakthroughs are huge. Within 24 hours of the Willow chip’s ...

Pigs bred for animal-to-human organ transplant experiments are usually genetically modified to reduce the chance that the ...