Jim Al-Khalili: A brief history of gravity
Rangan Chatterjee: The simple route to better health
Melissa Uchida: Neutrinos, the tiny particles with huge implications
The legacy of Stephen Hawking
Patricia Vargas: Should robots have rights?
Daniel Antoine: The hidden secrets of Egyptian mummies
Anna Machin: Is technology changing how humans behave?
Anjali Goswami: Digitising life from around the world
David Reich: The truth about us, and where we come from
Hannah Fry: How to be human in the age of the machine
Tim Peake: To the ends of the Earth and beyond
Tara Shears: Why hasn't the LHC found anything new? (…or has it?)
Henry Marsh: A life in brain surgery
Jess Wade: Plastic electronics
Secrets of the red squirrel genome (and other iconic British species)