Potato plastic, robot cleaners and edible bugs
Does change mainly come from inventions? The shortlist for the James Dyson Award has been announced, celebrating clever inventions from around the world. Many have a strong environmental focus.
Get ready for a fourth industrial revolution
Should we embrace or fear the robot revolution? The Bank of England’s chief economist has warned of the need to take drastic measures to stop millions of people falling victim to AI.
Avatar director to tackle Challenger Deep
James Cameron is planning a voyage to the bottom of the world's deepest ocean. Is human exploration more valuable than robotic research?
Nuke plant sabotaged in high tech strike
Iran’s quest for nuclear weapons has been delayed by a computer virus. But a major victory for cyber-warfare could unleash more such attacks.
Blood, pain and tweets in Tunisian revolt
After weeks of unrest in Tunisia, the President of twenty-three years has fled abroad. But can violence and chaos ever bring democratic change?
Teens reject parents as Facebook friends
An American survey shows many older teenagers ignore friend requests from parents. Something to hide or a bid for independence?
The font of all knowledge is really ugly
Research claims we don’t remember writing that's too easy to read and learning should be struggle. So is clear writing the enemy of discovery?