Happiness can break our hearts, study shows

The emotional stress that causes chest pains and breathlessness can occur in moments of joy as well as anger, grief and fear, a Swiss study suggests.Three-quarters of cases of takotsubo cardiomyopathy, a change in the shape of the…

U.S. elections: Trump and Clinton win Super Tuesday

Democrat Hillary Clinton and Republican Donald Trump have each won the most states on the biggest day of the race for the US presidential nominations. Mr Trump won seven states while his closest rival, Ted Cruz, took three. The…

US elections: Super Tuesday voting is on

Candidates bidding for their party's nomination in the US presidential election face their biggest test yet in the "Super Tuesday" primary polls. Eleven states cast votes for candidates from either the Republican or Democratic parties or…

Osama Bin Laden left 29 million dollars for jihad

Osama Bin Laden left a personal wealth of around $29m (£21m) after his death in a raid in 2011, his will shows. The will is among a trove of documents released to US media on Tuesday. It was seized in the US assault in Abbotabad,…