Research into the cause of this mysterious disease reveals an unexpected culprit
According to American Institute for Cancer Research, drinking a few cups of green tea daily can help prevent tumors
Pressure from human rights groups has led to a ban on the use of young children as camel jockeys in the Middle East
A professor in US state of Georgia says sky just looks blue to humans
You cannot see it, taste it or smell it, but radon has the potential to kill you - or cure you
