Contact lens can make you blind?

Millions of contact lens users are at the mercy of a bug that is found in tap water and nibbles through eyeballs causing blindness, scientists have warned.

Green tea is good for your brain, not for your heart

Sipping green tea is not just good for you heart - it could boost the memory as well, say researchers.

A study from China found that the chemical properties of the healthy beverage promotes the generation of brain cells, providing benefits for memory and spatial learning.