Science

Volunteering abroad? Read this before you post that selfie
You may think it's a noble idea to photograph yourself helping poor children in a faraway country. A new campaign has a different perspective.
Deciding at what age to give a kid a smartphone
It's a question most parents will wrestle with at some point — when is the right time to give my child a smartphone? Let's tick through a few other questions first.
Back-flipping robot is a giant leap for robot kind
As it jumps, twists and lands a full back-flip, Boston Dynamics' Atlas robot takes another step toward full functionality in a world designed for humans.
Tesla unveils its electric 'semi' truck, and adds a roadster
Elon Musk unveiled the Roadster's return toward the end of an event that was supposed to be all about Tesla's new Semi trucks.
Boaty was already taken by another vessel. Ferry McFerryface joins the ranks of Boaty McBoatface, a submarine, Trainy McTrainface, a Swedish express train, and Horsey McHorseface, a Sydney racehorse.
What makes Wagyu beef smell so good? Science explains
The Japanese beef is considered a luxury, with plenty of fat and its super-soft texture. New evidence could explain what's behind its sweet smell.
Security firm says extremely creepy mask cracks iPhone X's face ID
A video shows the Vietnam-based Bkav apparently bypassing the feature. Apple has touted the function as secure since it was unveiled in September.