LIVE: GB's Bruce Mouat and Jen Dodds face Sweden in mixed team curling semi-final GB's Mia Brookes, 19, chases medal in snowboard big air final (18:30) Lilah Fear and Lewis Gibson (dance 21st) begin ...

Our Ask Me Anything team explain how the Winter Olympic sport of curling works.

This video explains that AI is a human-made technology that learns from large amounts of information to make predictions, though it can still make mistakes and is constantly evolving.

Plus: Apple’s Lockdown mode keeps the FBI out of a reporter’s phone, Elon Musk’s Starlink cuts off Russian forces, and more.