Feedback is surprised to learn that geology is a particularly deadly speciality to pick if you're a fictional character, with ...

Sublimation, in which a person can split into two when crossing an international border, is tip-top stuff. Don't miss it, ...

Air usually seems “stale” if it contains elevated levels of carbon dioxide (from human respiration) and odour, neither of ...

The long fangs of Smilodon were thought to be rather delicate, but a study of large herbivore remains from Argentina shows ...

This beautiful artwork of climate activist Gladys Bartlett is a reminder of the fate of Kale Island, her former home. It is ...

This week's cartoon from Twisteddoodles ...

Katharine Sanderson is a science journalist specialising in the physical sciences. She has a PhD in chemistry from the University of Cambridge and BSc and MSc degrees, also in chemistry, from Imperial ...

A handheld breathalyser picks up on a molecule called acetone, revealing that your body is using fat for energy ...

Decreasing the amount of oxygen that IVF-conceived embryos are developed in could improve outcomes, such as reducing the risk ...

China is the first country to enact substantial legislation on AI relationships in an effort to protect people from the worst ...

Preserved plant cells show that grasses were brought into Cloggs cave in Australia and burnt over many millennia, revealing ...

An OpenAI safety test went sideways when a model escaped its confines, gained internet access and hacked into another company ...