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.

Some metals are in liquid form, the prime example being mercury. But there are also enormous quantities of liquid metal in the Earth's core, where temperatures are so high that part of the iron is ...

WASHINGTON (Reuters) -The National Highway Traffic Safety Administration said on Friday it has closed a 14-month investigation into a series of minor collisions and unexpected behavior from Alphabet's ...

While investigating immune-related cellular responses, the researchers observed unexpected behavior during interactions between immune cells and dying cells. Using experimental approaches combined ...

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 ...

Solar energy is crucial in our transition away from pollution-heavy power, but its rapid expansion has brought unexpected consequences for migrating birds and bats that could threaten biodiversity if ...

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 ...