What is it, and what risk does it pose to the technologies we rely on in everyday life ? Read more
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Space junk
What is it, and what risk does it pose to the technologies we rely on in everyday life ?
Fixing undersea cables
Undersea fibre-optic cables help keep us online - but what happens when they break ?
Humanoid robots
Are they really that practical and useful ?
TikTok world
TikTok is a popular video sharing platform, but not so popular with some governments.
The mammoth ivory problem
Tech can play a role in combating the illegal trade in elephant ivory.
Help for cancer patients
The machine that allows patients to take their own blood samples for analysis from home.
Tackling online abuse of athletes
The Olympics turn to AI to try crack down on online abuse aimed at athletes