Research & Innovation

We're making progress in the treatment of cataracts

$40,000 futuristic exoskeleton gives those who are paralyzed the power to walk

5 aircraft designs that didn't quite fly

'Memory Hackers' shows how our brains lie

What deodorant does to your underarm bacteria

Google's solar-powered drones aim to bring high-speed Internet to all

Humane animal testing startup helps sick pets and maybe human lives, too

Google's artificial intelligence just won a 2,500-year-old board game

World's first vertical cable car attracts critics, admirers and guerrilla base jumpers

Derby the dog gets a new set of prosthetic legs

What if your clothes could store heat from the sun?

Can the gut microbes of skinny people help other people lose weight?