Children who use screens for seven hours or more a day are showing signs that their brain cortex is thinning prematurely. The findings show that children are at risk of deteriorating memory function, perception skills and cognitive abilities, according to new major US study.
Science and Technology
A US and Russian astronaut have made an emergency landing following a rocket failure on a mission to the International Space Station. Shortly after lift-off, the Soyuz rocket was reported to have suffered significant engine failures - an unprecedented mishap for the Russian space programme.