Bendy displays close to market

Second-generation e-paper can be rolled up, use almost no power and even display video.

Tracing carbon dioxide’s fate underground

Greenhouse gas dissolves in water rather than becoming locked into minerals.

China to spearhead anti-tuberculosis drive

Gates Foundation partners health initiative.

News Feature – The textbook of the future

Undergraduate textbooks are going digital. Declan Butler asks how this will shake up student reading habits and the multi-billion-dollar print textbook market.