Medical research

Radio waves from mobile phones do not affect cognition: Study

A World Health Organization-commissioned systematic review finds that radio wave exposure from mobile phones does not affect learning, memory, attention span and other cognitive functions like coordination. The work is published ...

Health

Does expired sunscreen still work?

It's that time of year when everyone's looking forward to some fun in the sun. Too much sun can be dangerous, though. Exposure to UV radiation from the sun damages your skin, and children are especially vulnerable because ...