At least 13 people are killed in southern California when a tour bus collides with a lorry, media reports say.

Senior doctors have drawn up a list of 40 treatments which bring little or no benefit to patients to try to reduce unnecessary medical procedures.

2016 is likely to be the first year in recorded history in which levels of CO2 in the atmosphere remain above the symbolically important threshold of 400 parts per million.

Belgium cannot sign a landmark EU trade deal with Canada, Prime Minister Charles Michel says, because of regional objections.

Two police officers are seriously injured after a car is deliberately driven at them in Glasgow.

Almost a third of the new teachers who started jobs in English state schools in 2010 had left the sector five years later, ministers confirm.

Ex-Egghead CJ de Mooi to continue co-operating with Dutch after alleged killing extradition attempt.

The Donald Trump campaign admit the Republican lags behind Hillary Clinton with just over two weeks to go before Americans cast their votes.