What if dinosaurs were still alive today? Would we hunt them, farm them - or even keep them as pets?
How do you save an endangered species? Get the animals in the mood for love.
Professor Lesley Regan is on a mission to fill her bathroom cabinet with cosmetics that actually work.
Pianist Nick van Bloss has Tourette's syndrome. Is his illness a blessing or a curse?
After 40 years, man is preparing to return to the Moon. But this time the astronauts won't just land on the Moon - they plan to stay. From his office in Nevada, Dennis Hope has spawned a multi-million dollar business selling lunar real estate. But scientists believe the real prize is trapped in the Moon's rocks. It contains large deposits of an extremely rare gas called Helium-3. Could Helium-3 be mined and used as a new source of almost inexhaustible, clean and pollution-free energy on Earth? Whoever succeeds in transporting Helium-3 back to Earth could solve the world's energy crisis. Who will win what has been dubbed the second Moon race? And should we be exploiting the Moon's valuable resources at all?
Seven high-flyers are put through a series of tests to measure their intelligence
Could Professor Jose Torero's fire protection system have saved the Twin Towers?
Will the Large Hadron Collider finally reveal the elusive God particle?
Is it possible to use a knowledge of forensic science, not to catch a killer, but to commit a perfect murder?