Extreme exercise 'not best way to lose weight'

A new study has found that extreme exercise may not help in reducing weight, in fact, it may do the opposite.

Investigators `very close` in pursuit of Boston bomber

Footage from surveillance videos showed a man carrying and dropping a black bag believed to have held one of two bombs.

Boston Marathon: Indian-American surgeon emerges as hero

Dr Vivek Shah, who works at New England Baptist Hospital, was about to cross the finish line when he was put to the ultimate test.

We will find you: Barack Obama to Boston bombers

US President Barack Obama vowed that investigators would find the bombers who attacked the Boston marathon and make them accountable.

Marathons `could damage heart`

Jogging may be okay, but going for extreme endurance events like marathons could take a toll on your health.