Kenyan schoolgirl Sandra Lukindo and her classmates have invented a device to warn off elephants from their village.
The deal is part of a plan to develop self-driving cars "at scale" and values Uber at $72bn.
The season launch for Strictly Come Dancing 2018 took place at BBC Broadcasting House.
Cases are slashed thanks to a new system that predicts where outbreaks will occur.
A man who forced his way onstage during a Beyonce and Jay-Z concert is charged with simple battery.
The Verizon-owned social network is banning the "unwanted sexualisation" of others from its site.
Bodyguard debuted on BBC One with a peak of 6.9 million viewers.
Amazon's video service faces criticism after pirated streams of Saturday's bouts drew millions.
Amazon's video service faces criticism after pirated streams of Saturday's bouts drew millions.
Epic Games' chief criticises Google's security team for refusing to wait before revealing a bug.