Jaws made us scared of sharks but is a lack of sharks scarier?

Egg-freezing just got more attractive – but is it worth it?

Covid-19: how effective are face masks, really?

Fleeing a war zone is traumatic – so is what happens next

CoolSculpting, Botox and fillers are on the rise – but are they safe?

Could machines sucking carbon out of the air help fight the climate crisis?

Covid-19: will there soon be a pill that stops us getting sick?

Is gene editing the future of food?

The world finally has a malaria vaccine. Why has it taken so long?

Covid-19: how 43,000 false negative tests were uncovered as wrong