Studying pulsing Cepheid stars offers a cosmic yardstick by which to measure the universe. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Beavers, sometimes called "ecosystem engineers," build dams that slow water flow, reduce flooding, and create wetlands that ...

U.S. auto safety regulators said on Tuesday they have opened an investigation into the performance of Alphabet's Waymo self-driving vehicles after reports of its robotaxis exhibiting driving behavior ...

There have been attempts to understand why the 2024 presidential election took the turn it did, with some mention of what I consider the main reason: widespread voter distress over what has been ...

People around the world dramatically changed their shopping behaviors at the start of the COVID-19 pandemic. Faced with new uncertainty, shoppers began stocking up on basic household items – ...