An orangutan in Sumatra surprised scientists when he was seen treating an open wound on his cheek with a poultice made from a ...

Bacteria that make food using a compound other than chlorophyll could paint other planets in a wide range of colours.

It can be hard when junior scientists feel unsupported. Nature asked three scientists for their advice on how to respond.

Researchers are developing vaccines and fresh drug approaches to prevent and treat recurring infections without antibiotics.