Discovery Episodes Available now
A Trip Around Mars - Part Two
Canyons, craters and mountains: The spectacular Martian terrain carved by swathes of water
A Trip Around Mars with Kevin Fong - Part One
The alien mountains, canyons and craters that inspire scientists and writers
Noel Sharkey
Jim Al-Khalili talks to roboticist and psychologist, Noel Sharkey.
Annette Karmiloff-Smith on toddlers and TV
Should babies under two watch TV? Jim talks to psychologist Annette Karmiloff-Smith.
Obituary: Margaret Thatcher
An obituary of former British Prime Minister Margaret Thatcher.
Premiership Science
Like football, science is an international endeavour complete with its own stars.
What If... We could stay young forever? 3/3
Peter Bowes concludes his exploration of the drive to live longer by looking at diet.
What If... We could stay young forever? 2/3
Peter Bowes asks if exercise and lifestyle changes hold the key to staying young.
What If... We could stay young forever? 1/3
Peter Bowes explores how science and lifestyle could hold the promise to staying young.
What If... We could all become cyborgs?
Dr Andrew Holding meets some of the people straddling the line between man and machine.
