Reducing food waste is usually about storage and shopping. Researchers explain why eating a healthy, balanced diet may cut waste at the source.

A short ingredient list is a popular sign of a 'healthy' food. A nutrition expert explains what it really tells you — and what to check instead.

Marine heatwaves don't just shrink fish stocks. They cause fish to suffocate and suffer from heat stress, in the wild and on farms alike.

A dietitian examines Oatly's ingredient list, explains what rapeseed oil, phosphates and added vitamins do, and tackles the fear around "too many ingredients".