Discovery Episodes Available now
Global attitudes towards vaccines—Vaccination: The Global Picture
1/2 From New York to Madagascar: attitudes to vaccines around the world
Why do birds sing?
6/6 And why does the human voice change as we age?
Does infinity exist?
Rutherford and Fry embark on a never-ending quest for infinite knowledge
Why do we get déjà vu?
4/6 Plus is anything really random?
Will we ever find alien life?
3/6 Where are we looking for alien life and what are the chances of finding it?
Why people have different pain thresholds
2/6 Plus, how fast can a human run?
How do instruments make music?
1/6 Why do different musical instruments sound unique?
A sense of time
Does a second feel the same for a fly, a bird, or a swordfish, as it does for me?
Cat Hobaiter on communication in apes
Jim al-Khalili talks chimp gestures with Dr Cat Hobaiter
Carlo Rovelli on rethinking the nature of time
Theoretical physicist Carlo Rovelli on why time is not what it seems
