1:30
Dean Burnett: What makes your brain happy?
New Scientist
0:34
Jim Al-Khalili : A brief history of gravity
0:21
Natalie Cooper: Cetacean CSI: retracing Hope’s final movements
0:24
Chamkaur Ghag : Step into the dark
1:01
Megan Rossi : Gut health: the secret to happiness?
0:35
Tom Crawford: Maths Vs Sport
0:27
Louisa Preston: Is there anybody out there?
0:32
Nira Chamberlain : Maths Versus AI
Emma Chapman: The first stars in the Universe
0:53
Carlo Rovelli: The Nature of Time
