Intelligent robot reveals plans to take over the world in chilling interview

Steampunk technology fuels NYC subway system

Boomer alert: Smartphones keep your brain young

Want infrared vision? There's an app for that

This company grows super-metals like trees

Many scientific studies don't stand up to testing

You should get paid to park your car at the airport

What's strange in this picture? The cyclists are actually stopped at a red light

An electric car faster than Tesla?

Did we solve the mystery of the 'sailing stones'?

Is your grocery list handwritten or digital?

From horses to horsepower: A rocky transition