Google owner Alphabet earnings hit by rising costs costs
Shares in the tech giant fall by 5% in after-hours trade after the disappointing results are announced.
Mind control
Controlling machines using thought can be used in medicine, gaming, transport and many other sectors.
Autonomous robot mimics bat in flight and other news
BBC Click’s Lara Lewington looks at some of the best technology stories of the week.
Amazon 2017 sales jump by nearly a third
The online retail giant benefits from a strong holiday season and its Alexa digital assistant.
Apple removes Telegram from app store
Inappropriate content available via the app was the reason it was removed, Telegram says.
Deepfake porn videos deleted from internet by Gfycat
The Gyfcat video clip hosting service says the computer-generated clips are objectionable.