Besides stars, the United States Navy uses quasars as beacons. Quasars are distant galaxies with supermassive black holes, surrounded by ... X-Ray Flashes from a Nearby Supermassive Black Hole ...

• Generally, most pruning of trees and shrubs is best done in late winter. Spring-blooming shrubs should be pruned after ...

This coverage is made possible through a partnership between Grist and Verite News, a nonprofit news organization with a ...

A major fire burning at one of the world’s largest battery storage plants in Northern California is sending up flames of toxic smoke.

In the middle of Tasmania sits a 5,000-hectare property once used for sheep grazing. But when the sheep farmers left, an ...

Renewables, especially solar, are the cheapest option for renewables in most countries. Projections suggest a sizeable cost ...

ABC Education brings you high-quality educational content to use at home and in the classroom. All our resources are free and mapped to the Australian Curriculum More from ABC We acknowledge ...

A mussel bed along Northern California's Dillon Beach is as healthy and biodiverse as it was about 80 years ago, when two young students surveyed it shortly before Pearl Harbor was attacked and ...

Ukrainian President Volodymyr Zelensky said Wednesday that Russia launched more than 40 ballistic missiles toward Ukraine. File Photo by Ting Shen/UPI ...

Jan. 15 (UPI) --Russia launched a large-scale missile attack on Ukraine Wednesday, some slamming into energy facilities that caused power losses in several regions of the country, officials said. The ...

Shoppers interested in keeping a track on their nutrition - from calories to vitamins, minerals and fat - can now use an app-linked set of scales which will help you determine exactly what is in ...