Jul 24 U.S. eyes building nuclear power plants for moon and Mars By Keith Ridler, Associated Press The U.S. wants to build nuclear power plants that will work on the moon and Mars, and on Friday put out a request for ideas from the private sector on how to do that. Continue reading
Jul 24 Siberian heat wave sparks fires that scorch Arctic Circle and melt sea ice By Associated Press A recent study by top climate scientists who found that such a rise in heat would have been nearly impossible without human-caused climate change. Continue reading
Jul 13 U.S., China, U.A.E to send fleet of spacecrafts to Mars By Marcia Dunn, Associated Press Mars is about to be invaded by planet Earth — big time. The U.S., China and the United Arab Emirates are sending spacecraft to Mars in quick succession beginning this week. Continue reading
Jul 10 France ordered to fight pollution or pay millions in fines By Associated Press The Council of State's unusual ruling Friday came after the government failed to fulfill a 2017 order to reduce pollution in accordance with EU rules. The national government and local governments have announced multiple anti-pollution measures in recent years. But… Continue reading
Jul 10 Newly discovered comet is lighting up Earth's sky By Marcia Dunn, Associated Press Neowise swept within Mercury’s orbit a week ago and now is headed our way, with closest approach in two weeks. Continue reading
Jul 09 U.N. warns world could hit 1.5-degree warming threshold by 2024 By Nadine Achoui-Lesage, Frank Jordans, Associated Press The U.N. weather agency says the world could see average global temperatures rise to 1.5 degrees Celsius above the pre-industrial average for the first time in the coming five years. The 1.5-C mark is the level to which countries have… Continue reading
Jul 09 Analysis: Retractions and controversies over coronavirus research show the scientific process is working By Mark R. O'Brian, The Conversation Severe scrutiny of two major papers, including one about the effectiveness of hydroxychloroquine, is part of science's normal process of self-correction. Continue reading
Jul 08 How a coronavirus vaccine will get to market By Isabella Isaacs-Thomas Here's a look at some of the top contenders in the effort to develop a COVID-19 vaccine, as well as the challenges public health officials will face when that vaccine is finally ready for use. Continue reading
Jul 06 Fossils reveal dinosaur forerunner smaller than a cellphone By Seth Borenstein, Associated Press Named Kongonaphon kely, which means tiny bug slayer, the creature looked like a dinosaur but scampered the Earth earlier, predating both dinosaurs and flying pterosaurs. Continue reading
Jul 02 Fish more vulnerable to warming water than first thought By Seth Borenstein, Associated Press Thursday's study shows that by the end of the century with moderate man-made warming, 40% of the fish species may be in water that's just too hot for them in key stages of life. Continue reading