We have long treated cancer based on its location in the body. But a whole new approach that analyses tumours differently is ...

Most people seem to have cells that crossed the placenta from their mother into their developing brain in utero, even if they ...

Carbon absorption by forests and grasslands bounced back in 2025 thanks to favourable growing conditions, but El Niño could ...

We have arguably already discovered dark matter, says columnist Chanda Prescod-Weinstein. To observe it, we will need to ...

The Monte Verde sites in Chile have been the source of arguments among archaeologists for decades. Columnist Michael Marshall ...