Denmark will tax farm animals such as cattle and pigs for releasing methane, a kind of greenhouse gas, starting in 2030. Some scientists think that gr...
Space researchers have observed a big increase in energy at the center of a distant galaxy caused by a very large black hole. They say the discovery c...
Shares in American technology company Nvidia have risen sharply during the past year. The increases have given the company a market valuation of more ...
A species of wild cat in Europe that was almost extinct, or about to disappear, over 20 years ago has returned. Last week, the International Union for...
A Chinese spacecraft has returned to Earth with rock and soil samples recently collected from the moon. A parachute Tuesday floated the unmanned Chang...
Brazil aims to become a major producer of rare earth metals as Western countries push to gain supplies needed to manufacture high technology devices. ...
The American space agency NASA says a huge star explosion is expected to light up the night sky later this year. NASA describes it as a once-in-a-life...
Millions of years ago, a huge and powerful hunter flew in the skies above a former sea in what is now Australia. Its large mouth and long, pointed tee...
Apple is preparing to release a series of new artificial intelligence (AI) tools on iPhones and other personal devices. Company officials have describ...
Childhood cancer survivor Hayley Arceneaux and three other American civilians went to space in 2021. They travelled in a mission called Inspiration4 f...