A group of male koalas were filmed grooming and playing together, in contrast to their solitary reputation, probably as a result of an unusually dense population in southern Victoria ...

A temporary loss of access to key datasets on levels of CO2 in the atmosphere added to concern about the potential fallout of the Trump administration’s attacks on climate science ...

The Chinese firm threatens the dominance of Silicon Valley’s AI elite, and its innovations show the technology could be more ...

Coronal holes allow more charged particles to escape the sun as solar winds, and on 29 January, NASA's Solar Dynamics ...

A driven teenager up nights working on computer schemes. Could this be Bill Gates? Chris Stokel-Walker reads the much ...

Filippo Tommaso Marinetti coined the word futurism in 1909, going on to take an extreme rightward swerve into politics. This ...

Winning images from the 2025 Walk of Water photo competition showcase vanishing frozen landscapes, from sparkling ice caves ...

Other cartoons by Twisteddoodles can be found here ...

Other cartoons by Tom Gauld can be found here. Receive a weekly dose of discovery in your inbox! We'll also keep you up to ...

Barcodes contain a checksum – an ingenious use of mathematics that even lends itself to a fun way to surprise your friends, ...

Increasing numbers of people believe Earth has probably been visited by aliens. That’s a societal problem, says Tony Milligan ...

In Shroud, Adrian Tchaikovsky's intriguing new novel, two women marooned on a strange moon encounter alien life – and ...