A Johns Hopkins University student killed an apparent burglar with a samurai sword after discovering the man in his garage, police said Tuesday. Baltimore, Maryland,...

The suburbs of the US are no longer the same as those immortalised in 1950s movies, with white families living in big houses and the father driving off to work in his...

Researchers at the J. Craig Venter Institute have created the largest man-made DNA structure to date, putting them one step closer to producing a completely synthetic...