What are the main UK parties promising on climate and is it enough?

A black hole awakens and why some people avoid Covid: the week in science

The infection that affects half of women and its link to antibiotic resistance

The surprising psychology behind extremism, and how politics is driving it

Caroline Lucas on climate, culture wars, and 14 years as the only Green MP

‘Spermageddon’: is male fertility really in crisis?

ZOE and personalised nutrition: does the evidence on glucose tracking add up?

‘Lesbian’ seagulls and ‘gay’ rams: the endless sexual diversity of nature

Can the climate survive AI’s thirst for energy?

Is there any point in taking multivitamins?