It’s a small world after all — or at least it will be soon. Molecular machines are transforming the way we control motion on the nano-scale. 

Cyborgs, the fusion of human and machine, have fascinated us for over a century. Today, contemporary artists are making adaptations to their own bodies and exploring what it means to live as a cyborg.

Organisms respond to their environment by changing morphology or behaviour, sometimes very dramatically. But our warming climate may be pushing this capacity to its limit.

Classroom teaching is branching beyond the classic "chalk and talk" approach. Meet three science teachers putting progressive educational theory into practice.