Why is Elon Musk – skittish, visionary renegade – buying Twitter?

Influential though it may be in political and media circles, it doesn’t make any money

Elon Musk: ‘He takes chances that could lead to demise. But if they work, they change the world’

A new book looks at the rise, near-fall and spectacular comeback of the Tesla boss

Audi mixing batteries and cylinders in one factory

Electric GT joins V10 R8 on the same production line as Audi goes electric for its next performance model

Elon Musk’s SpaceX suit: James Bond meets James T Kirk

The spacesuit looks like 007’s tuxedo, if it was redesigned for the starship Enterprise

First official Avengers 4 trailer revealed

The fourth film of the series will be released in April 2019

Patrick Freyne: Thank you, Stan Lee, for making superheroes just like us

The man behind Spider-Man, Iron Man, Thor, the Incredible Hulk and the Uncanny X-Men made it okay to express your feelings while wearing spandex and fighting evil lizards

Walton Goggins: ‘I’m very grateful Quentin Tarantino saw something in me’

The actor, who made his breakthrough in The Hateful Eight, puts the same thought into his Tomb Raider character that another actor might reserve for Richard III

‘Black Panther’: sparking a revolution in black culture

Latest chapter in Marvel cinematic universe more than another superhero film

Robert Downey Jr offers to voice Zuckerberg’s AI aide

Actor says he will voice Facebook chief’s robot assistant if money goes to charity

Tesla Powerwall could transform the energy grid

Elon Musk’s battery power could be a game-changer in renewables market

Why Google is going dark on its vaunted Glass project

Sergey Brin’s wearable technology project looked like a glimpse of the future to some but a nightmare to others. So is it finished?

Rotten Potatoes on why we hate Britain getting movies first

Numbers never lie. We love Iron Man, but we don’t love getting films after the UK does

Iron Man 3

Ironman 3's king of the screen

He has an Oscar, a Grammy and a knighthood. And now he’s an action figure. Ben Kingsley talks Iron Man Three.