When searching for your flashlight in a tent at night, you must rely on tactile information to identify objects. The visual representation of the shape of your flashlight might facilitate your search.

A single mother gets into a contract marriage with a rich man to secure her daughter's future, and they form unexpected emotional connections. This is a drama that tracks the lives of wealthy high ...

It's quick and easy to access Live Science Plus, simply enter your email below. We'll send you a confirmation and sign you up for our daily newsletter, keeping you up to date with the latest science ...