March 20 (UPI) --Pollinators are on the decline. Bee numbers are steadily decreasing, and as new research out of Germany confirms, butterfly numbers are down, too. Scientists found the number of ...
Upi.com7 小时
The takeaway, ultimately, is that stealth aircraft are not truly ‘invisible’ to detection, and that sufficiently cunning adversary may find ways to ambush or corner them. Stealth Fighter Down: In 1999 ...
Yahoo News3 小时
While you were probably out partying on Friday night, SpaceX was launching a 12,000-pound broadcast satellite into orbit around the Earth. The launch was a success, but the rocket landing on an ...
SEATTLE (Reuters) - Boeing Co has delayed by at least three months its first uncrewed flight to the International Space Station under NASA's human spaceflight program, and pushed its crewed flight ...
YAHOO!5 小时
The Mars InSight lander is down but not out, according to the latest news from NASA. The lander, designed to probe the inner structure of Mars by drilling underneath the surface, was originally ...
WOODS HOLE, Mass. -- Controlling mosquito-borne illnesses, such as Dengue or West Nile virus, has historically been difficult due to a lack of effective vaccines and concerns about the environmental ...
EurekAlert!6 小时
NEW YORK (Reuters) - Bayer AG had hoped a new trial strategy focusing jurors on scientific evidence could stem a burgeoning tide of U.S. lawsuits over its glyphosate-based weed killer Roundup, but a ...
Yahoo News5 小时
Scientists have discovered the first fossil bird ever found with an egg preserved inside its body, a new study reports. The 110-million-year-old bird is a new species called Avimaia schweitzerae, ...
USA Today5 小时
For the past several years, the world's power have been locked in a supercomputing arms race, one-upping one another with biggest and faster achievements. According to a new announcement, the world’s ...
Galactic chimneys (yellow-orange areas) are centered on the supermassive black hole at the center of our galaxy. (This is a false-color image; white patches indicate spots where unrelated, bright ...
Phys.org6 小时