If a speaker is to be placed on display in a home it needs to be something that at best is gorgeous and at worst won’t get the neighbours snickering.

A NASA researcher has grown bacteria that survived thousands of years inside crystals.

Cayla is a blond, bright-eyed doll that chatters about horses and hobbies. She plays games and accurately answers questions about the world at large. She could also be eavesdropping on your child.

Smart kitchen scales promise to provide all sorts of extra information to the home cook – but is that a dumb idea?

What if you're putting yourself out there as a thought leader advising companies how to build brands on social media, but you tweet a lewd suggestion to a reporter whose story you don't like? Nothing much good, as Ryan Holmes knows.