Adrienne Murray explores how new 3D imaging is supporting heart procedures.
The boss of X, Tesla and SpaceX is the world’s richest person and has used his platform to make his views known on a vast array of topics.
Naomi Gleit has weathered many controversies at Meta, but remains in what she tells the BBC is her “dream job”.
Instead of throwing away byproducts of food processing, fermentation is making them valuable.