Sir David Attenborough joins an archaeological dig uncovering Britain's biggest mammoth discovery in almost 20 years. In 2017, in a gravel quarry near Swindon, two amateur fossil hunters found an extraordinary cache of Ice Age mammoth remains and a stone hand-axe made by a Neanderthal.
After three recent fatal shark attacks in Egypt, this film investigates whether pressure from human activity and climate change is altering the behaviour of sharks.
From shark attacks to transport disasters and collapsing buildings - why do these events happen? Delve into the mysteries and science behind the stories that hit the headlines.
