Discovery Episodes Available now
The First Explorers - America and Asia
The first explorers who entered the American continent toward the end of the last Ice Age
The First Explorers - Europe
Archaeologists are now turning to our genes to investigate the history of our species
The First Explorers - Australia
The prehistoric migration of humans, the first explorers on Earth
Pain and its role
The role of acute pain in the human body
Pain - a necessary evil
Geoff Watts explores the science of pain
Black holes
The phenomenon of black holes explained
Alchemy that could save the planet
Chemistry designed to reduce ecological damage and global warming
The New Alchemists - part three
The third of Roland Pease's explorations of the frontiers of chemistry
The New Alchemists - part two
The second of Roland Pease's explorations of the frontiers of chemistry
The New Alchemists - part one
Report on molecular science and the work of Italian scientist Vincenzo Balzani
