Is taking ‘smart drugs’ for exams a dumb idea?

FOR just £2 you can buy a pill that boosts concentration and claims to improve your memory. It may sound like the plot of a Hollywood sci-fi movie, but Oxford students are popping pills – so-called “smart drugs” – to try to improve their brain power.

U.S. FDA approves ‘Star Wars’ robotic arm for amputees

The U.S. Food and Drug Administration has approved a robotic arm for amputees that is named for the “Star Wars” character Luke Skywalker and can perform multiple, simultaneous movements, a huge advance over the metal hook currently in use.

Safe nursing levels recommended

Hospitals in England should be wary about having nurses care for more than eight patients each on wards during the day, draft NHS guidance suggests.