There is no evidence that humans emit pheromones to lure sexual partners, but our natural body scents can be highly attractive, says Sharon Ni Chonchuir.

A suspected serial rapist on the run from the UK authorities for 12 years was tonight being hunted in the Irish midlands.

A man armed with a handgun opened fire during an evangelical church service at a suburban Milwaukee hotel, killing seven people before taking his own life, police said.