If you’re a big talker when it comes to how good a driver you are, you probably don’t have much proof to back up your claims. Maybe you’ll rattle off the last time you were in a car accident or the ...

How fast is your reaction time? How fast does the eye send messages to the brain... How fast is your reaction time? How fast does the eye send messages to the brain and the brain send messages to your ...

Twitter is trying out Facebook's look for size. On Thursday, Twitter announced the start of a limited test of emoji tweet reactions. Much like Facebook's, officially launched in 2016, the new feature ...