Mobile phones can be used in education just as computers can. They can for instance serve as social tools that pupils use to develop one another’s projects. Mobile phone games can also enhance learning.
Finnish scientists are using carbon dioxide to create plastic coating for food packaging. They claim that foods would have a longer shelf-life with the new material than with traditional packaging film.
The Arctic climate is entering a new state, say the scientists behind a new pan-Arctic report. But implementing the Paris Climate Agreement in full could stave off some of the biggest changes post 2050.