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This year's wildflower super bloom display in Southern California is so breathtaking, it's drawing too many visitors.Faced with traffic jams, crushed flowers and overflowing public toilets, authorities temporarily closed access to Walker Canyon to the swarms of tourists who'd flocked there to take the perfect Instagram picture of those bright orange poppies. It has since reopened, but parking is extremely limited, 430
The White House and Senate leaders of both major political parties announced agreement early Wednesday on unprecedented emergency legislation to rush sweeping aid to businesses, workers and a health care system slammed by 234
The remains of an ancient ape found in a Bavarian clay pit suggest that humans’ ancestors began standing upright millions of years earlier than previously thought, scientists said Wednesday.An international team of researchers says the fossilized partial skeleton of a male ape that lived almost 12 million years ago in the humid forests of what is now southern Germany bears a striking resemblance to modern human bones. In a paper published by the journal Nature, they concluded that the previously unknown species — named Danuvius guggenmosi — could walk on two legs but also climb like an ape.The findings “raise fundamental questions about our previous understanding of the evolution of the great apes and humans,” said Madelaine Boehme of the University of Tuebingen, Germany, who led the research.The question of when apes evolved bipedal motion has fascinated scientists since Charles Darwin first argued that they were the ancestors of humans. Previous fossil records of apes with an upright gait — found in Crete and Kenya — dated only as far back as 6 million years ago.Boehme, along with researchers from Bulgaria, Germany, Canada and the United States, examined more than 15,000 bones recovered from a trove of archaeological remains known as the Hammerschmiede, or Hammer Smithy, about 70 kilometers (44 miles) west of the Germany city of Munich.Among the remains they were able to piece together were primate fossils belonging to four individuals that lived 11.62 million years ago. The most complete, an adult male, likely stood about 1 meter (3 feet, 4 inches) tall, weighed 31 kilograms (68 pounds) and looked similar to modern-day bonobos, a species of chimpanzee.“It was astonishing for us to realize how similar certain bones are to humans, as opposed to great apes,” Boehme said.Thanks to several well-preserved vertebra, limb, finger and toe bones, the scientists were able to reconstruct how Danuvius moved, concluding that while it would have been able to hang from branches by his arms, it could also straighten its legs to walk upright.“This changes our view of early human evolution, which is that it all happened in Africa,” Boehme told The Associated Press in an interview.Like humans, Danuvius had an S-shaped spine to hold its body upright while standing. Unlike humans, though, it had a powerful, opposable big toe that would have allowed it to grab branches with its foot and safely walk through the treetops.Fred Spoor, a paleontologist at the Natural History Museum in London, called the fossil finds “fantastic” but said they would likely be the subject of much debate, not least because they could challenge many existing ideas about evolution.“I can see that there will be a lot of agonizing and re-analysis of what these fossils mean,” said Spoor, who wasn’t involved in the study. 2833
The Pentagon has formally launched a new space-focused development agency that it hopes will form a central part of President Donald Trump's sought-after Space Force.Acting Secretary of Defense Pat Shanahan formally launched the Space Development Agency Tuesday, according to a copy of a memo obtained by CNN.The agency will fall under the new US Space Force, should Congress approve the latter's establishment.The goal of the agency is to put all US military space technology development under one roof to speed procurement. However, the memo does not make clear what will become of the Air Force's Space and Missile Systems Center and Space Rapid Capabilities Office, which participate in the development of such capabilities.The agency's creation has been met with some criticism from those who feel it may be redundant."I think there's still concern and I have some concerns about what is the mission of this entity, why do we think it would be better than what we currently do? What exactly would be focused on?" Air Force Secretary Heather Wilson said last month at the Air Warfare Symposium in Orlando, Florida."Conceptually, there has been a public discussion of this. Conceptually, it would be stood up and then rolled into a Space Force which means it would be a new agency that would exist for probably less than a year," she added.Wilson recently announced her intention to resign.Shanahan's memo says the new agency "will accelerate the development and fielding of new military space capabilities necessary to ensure our technological and military advantage in space for national defense."Space assets developed by the Military Intelligence Program will remain separate.The agency is being tasked with developing advanced space military capabilities and "will be focused on experimentation, prototyping and accelerated fielding as well as leveraging commercial technologies and services" according to the Pentagon's 2020 budget request.The budget request sought nearly 0 million in "new resources" for the new agency, which will have some 50 personnel assigned to it — a mix of reassigned and new personnel.Dr. Fred Kennedy, currently the director of the Tactical Technology Office at DARPA, has been tapped to lead the agency, according to the memo. 2278
The principal at the Parkland, Florida high school where 17 people were killed in a mass shooting in 2018 has been removed from his position and is currently under investigation, 191