It kills millions every year, but after a slew of failed treatments scientists say vaccines could hold the key — not just to a cure but to wiping out cancer forever, writes Sharon Begley

Michael Jackson asked for propofol to help him sleep. It is not a sleeping aid and has potential for recreational use, reports Sharon Begley.

ONCE again we are confronted with yet another dishonest article on climate change (‘Climate change is far worse than anyone imagined’, July 28). Where does one start?

I READ with mounting anxiety your report by Sharon Begley headlined ‘Climate change is far worse than anyone imagined’ (July 28).