Adam Walton looks at the science behind humour and laughter. Read more
now playing
Humour and Laughter
Adam Walton looks at the science behind humour and laughter.
The Moon
Adam Walton celebrates the 55th anniversary of the Apollo 11 moon landing.
Alfred Russel Wallace (1823-1913)
Adam Walton sheds light on the ground-breaking achievements of Alfred Russel Wallace.
Christmas Waste
Adam Walton explores the environmental impact of Christmas.