In an "emotional" newspaper interview, Elon Musk also said he takes a sedative to help him sleep.
Body scanners to screen LA subway riders 17 Aug 2018
Passengers will be scanned for explosives and weapons as they enter subway stations.
The karaoke robot and other technology news 17 Aug 2018
BBC Click's Emily Bates looks at some of the week's best technology stories
An Australian 16-year-old is in court following a series of intrusions into Apple's internal network.
Employees have written to the firm criticising its plans to launch a 'censored Chinese search service'.
Brave moo world? 16 Aug 2018
An offshore dairy farm aims to help Rotterdam produce its own food more sustainably.
'I run the last Blockbuster video store' 16 Aug 2018
Online streaming has crushed Blockbuster and its last store is a reminder of a not-so-distant past.
A search warrant seen by Forbes magazine reveals the extent of location data the FBI wants.
Motorola phone 'brazen copy' of iPhone X 16 Aug 2018
Critics have mocked Motorola for "ripping off" Apple's design.
President Trump relaxes US cyber-attacks rules 16 Aug 2018
President Trump has signed an order reversing the long-winded process of using cyber-weapons.
Losses mount as Uber tries to build future profits by moves into Eats and bike sharing.
Celebrities warned over social media ads 16 Aug 2018
The UK's competition watchdog launches an investigation into the world of celebrity endorsements.
Conference organiser Paddy Cosgrave initially defended her invitation to the technology summit.
Twitter suspends Alex Jones for one week 15 Aug 2018
The InfoWars conspiracy theorist is reported to have posted a link to a video that broke Twitter's rules.
Children 'at risk of robot influence' 15 Aug 2018
A study suggests young children will trust robots and change their minds.
More than 1,000 posts containing anti-Rohingya hate speech are found on the social network.
According to reports, regulators want to question executives at the firm about its privatisation plans.
Official says "there is no way to verify" what object is and whether or not it may pose a danger.
Wi-fi could be used to detect weapons and bombs 15 Aug 2018
A US study has tested out a suspicious object detection system based on ordinary wi-fi.
Customers have complained about damage, which they say has been left for many days without being fixed.
A hand database to catch paedophiles 14 Aug 2018
A paedophile who hid his face from the camera was convicted when an expert could identify his hands.
The personality trait rating system helps to highlight the flaws in artificial intelligence.
The UK advertising regulator received 280 complaints about the online giant's one-day delivery claim.
Tinder's owners are accused of undervaluing it, cheating executives out of shares worth billions.
Affected account holders are seeing random film stills replacing their profile photos.
Kenilworth Castle rebuilt Minecraft-style 14 Aug 2018
The virtual rebuild of Kenilworth Castle has taken block enthusiasts 100 hours.
Fortnite used by company for job interviews 14 Aug 2018
An advertising agency is conducting job interviews in the video game Fortnite.
A study from Associated Press suggests that users are still tracked even if they turn off location history.
Fortnite: Ninja won't play with female gamers 13 Aug 2018
The gamer says he doesn't 'play with female gamers' out of respect for his wife.
Charging ahead 13 Aug 2018
From battery-powered trucks to Formula E racing cars, electric vehicles are going mainstream around the world.
Why some computer viruses refuse to die 13 Aug 2018
Like zombies, malware dating from decades ago is still roaming the net looking for fresh victims.
Sainsbury's supermarket goes 'till-free' 13 Aug 2018
The retail giant is running a trial in one store where shoppers scan items and pay with their phone.
Elon Musk says Saudis back Tesla buyout 13 Aug 2018
The explanation of his plan to take the electric carmaker private follows legal action by some investors.
Nintendo cracks down on retro games downloads 13 Aug 2018
Three sites offering retro games have gone offline following legal action.
Video-calling 'owl' helps opioid addicts in US 13 Aug 2018
The technology is bringing together addicts and health workers who would otherwise struggle to meet.
Can technology make you a better footballer? 13 Aug 2018
Click looks at the technology that could help you improve your game.
Seatwave and Get Me In will be shut down in October in a bid to fight touts, Ticketmaster announces.
Hackers can send booby-trapped faxes to gain access a computer network, researchers warn.
There's a debate in Sweden over their reliability after women reported unwanted pregnancies.
Art alive 9 Aug 2018
How augmented reality is giving artworks and exhibitions new dimensions.
Samsung's new phone comes with a stylus that can be used as a remote control to trigger photos.
Hack attack can stop people's hearts 9 Aug 2018
Researchers disclose an unfixed vulnerability that threatens medical devices.
The chief of Android's London engineering team shows off the operating systems new grayscale mode.
Sky farmers 2 Aug 2018
Drones are now delivering pesticides, fertilisers and crop monitoring to farms around the world.
Phone etiquette 2 Aug 2018
From no phones at dinnertime to turning it off at the checkout, here are some rules worth observing.
Harvard Microrobotics has created a small robot that can walk on water, dive and climb.
The robot controlled by your thoughts 31 Jul 2018
How you can correct the mistakes of robots using only brain and muscle signals.
The tech helping drive the Tour de France 30 Jul 2018
BBC Click joined Team Dimension Data at the Tour de France to see how tech could influence the race.
A to Z of Google 27 Jul 2018
Searching for each letter of the alphabet can lead you to some unexpected places...
Turning the Royal Albert Hall into a light show 25 Jul 2018
The Royal Albert Hall became a massive projection screen for a light show as part of the BBC Proms.
Using a paper clip to clean headphone sockets 25 Jul 2018
BBC Click's Kate Russell with a tip on how to get the best sound from a smartphone.