We need a smart urban revolution – and Asia is just the place for it

Notes from the Nobel Symposium on Global Sustainability.

These terrifying sleeping pods mean you never have to leave work

No sleep for the driven.

Flash floods have left parts of Houston underwater

Underwater city.

Is the Liverpool-Manchester-Leeds-Sheffield corridor a single urban region?

More maps of the northern powerhouse.

A deceptively simple way to clean up the world's oceans

Good riddance, bad rubbish.

Citymapper now lets you travel by Hoverboard

Well, sort of.