Sugar, seed oils, and avoiding sickness: your health questions answered

Protein, weights and the best way to keep fit: your exercise questions answered

Can Trump and RFK Jr make America healthy again?

DeepSeek, weapons and climate? What’s on the table at the Paris AI summit?

Don’t look up: is an asteroid heading for Earth?

What is ‘mirror life’ and why are scientists sounding the alarm?

Should we ban cats?

Singing mice, constipated kids and nurture beats nature: science stories of the week

How Trump unleashed chaos in science

Drinks cans and chicken bones: will ‘technofossils’ be humanity’s lasting legacy?