Tech
Northrop Grumman reveals ‘Manta Ray’ drone submarine for deep ocean exploration
It could change the world of underwater warfare.
NASA’s Ingenuity Mars Helicopter sent heart-warming final message back to Earth
A tiny machine with a big job to do
Boston Dynamics reveals retiring humanoid robot Atlas being replaced by fully electric version
Atlas has entered his electric era
There’s now a ‘forever’ library on the moon that could last billions of years
Some of its contents might surprise you
Iconic humanoid robot renowned for its groundbreaking capabilities set to retire
The bittersweet footage is remarkably human
