Hydrogen will never be a full solution to our green energy problems

We urgently need to switch to hybrid heating for homes, says UK report

Complex stone tools in China may re-write our species’ ancient history

Silencing a gene may prevent deadly pre-eclampsia in pregnancy

NASA has chosen the landing site for its life-hunting 2020 Mars rover

Car assembly is heavy work – this exoskeleton can boost your strength

Searching for Antarctica’s penguins, lost meteorites, and oldest ice

Can gravitational waves go through extra dimensions? Einstein says no

A computer game’s edible controller lets you play it with your gut

Microbots made from mushroom spores could clean polluted water