The latest national and international news, exploring the day's events from a global perspective.

Peter Powell and Janice Long present the pop chart programme, first broadcast on 31 January 1985. Featuring Big Sound Authority, Art Of Noise, Bruce Springsteen and Foreigner.

From submariners who live on an 18-hour day to the railway clerk who fought to standardise time zones, Steven Johnson discovers the surprising journey of time in our lives. Show more

Professor Brian Cox reveals how Earth's beauty is created by just a handful of forces. He follows the planet's epic journey through space. Show more

Alice Roberts, George McGavin and a team of experts rebuild our ancient ancestors from the bones up. They reconstruct one of the earliest humans, Homo erectus. Show more

Wildlife series. Steve Backshall descends into the crater of a giant extinct volcano in New Guinea which biologists have long believed could be home to spectacular new creatures. Show more

Peter Powell and Janice Long present the pop chart programme, first broadcast on 31 January 1985. Featuring Big Sound Authority, Art Of Noise, Bruce Springsteen and Foreigner.

Dr Alice Roberts finds out how the experts put dinosaur skeletons back together, with muscles, accurate postures and even, in some cases, the correct skin colour. Show more

From submariners who live on an 18-hour day to the railway clerk who fought to standardise time zones, Steven Johnson discovers the surprising journey of time in our lives. Show more

Professor Brian Cox reveals how Earth's beauty is created by just a handful of forces. He follows the planet's epic journey through space. Show more