Looking up a photo with the reverse image search feature on your iPhone is fast, easy and free. Here's what you need to know.

"We have to do it as quickly as possible." Residents rake in money using 'reverse vending machines': 'It's a really cool idea' first appeared on The Cool Down.

Researchers from the Austrian Academy of Sciences and the University of Vienna have demonstrated a precise method for reversing time in a quantum system, achieving an average fidelity of more than ...

Two major environmental groups announced on Tuesday they have sued the Trump administration for secretly convening a group of climate skeptics, which prepared a report that served as the basis for ...

A mother has been arrested after a 1-year-old girl was found dead inside a hearse at a funeral home in Gadsden, Alabama, authorities said.