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Spending 340 days aboard the International Space Station between 2015 and 2016 caused changes in astronaut Scott Kelly's body, from his weight down to his genes, according to the results of the NASA Twins Study, released Thursday.The majority of changes that occurred in Kelly's body, compared with his identical brother, Mark, on Earth, returned to normal once he came back from the space station. The study results suggest that human health can be "mostly sustained" for a year in space, the researchers said.On a call with reporters Thursday, Mark thanked Scott for his service to the country and commitment to science by spending a year in space without knowing how it would affect him."I got all the glory, and you got all the work," Scott said, chiding his twin."And I got people coming to my house for tubes of blood," Mark replied in reference to the scientific samples taken during Scott's mission; Scott was collecting the same samples from himself to send back to researchers on Earth.The results show "the resilience and robustness of the human body," said Steven Platts, deputy chief scientist for NASA's Human Research Program, which coordinated the study.Coincidentally, the results are being released just in time for the 58th anniversary of the first manned spaceflight by Soviet cosmonaut Yuri Gagarin.But the much-anticipated study reveals areas that may require countermeasures or safeguards when preparing for longer space missions or missions to deep space, like Mars.The molecular, physiological and behavioral changes were divided into low-, mid-level and high-risk groups. Scott's change in body mass and microbiome were considered low-risk. Shifts in collagen regulation and blood vessel fluid management were mid-level, and genomic instability was regarded as potentially high-risk."When we go into space and experience microgravity and travel at speeds like 17,500 miles an hour, our bodies adapt and continue to function and, by and large, function extremely well," Platts said.The study, which includes the work of 84 scientists who made up 10 teams from 12 universities in eight states, all studying different aspects of the human body in space, was published Thursday in the journal 2227

Stocks sank again on Wall Street as more signs piled up of the economic and physical pain being caused by the coronavirus outbreak. The S&P 500 and Dow Jones Industrial Average dropped nearly 5% in afternoon trading on Wednesday after President Donald Trump warned the country to brace for “one of the roughest two or three weeks we’ve ever had in our country.” The selling was widespread, and all 11 sectors that make up the S&P 500 were down. Treasury yields sank as investors moved into safer investments. Stocks worldwide fell following a weak reading on Japanese business sentiment and after big British banks cut their dividends to preserve cash. The Dow Jones Industrial Average lost nearly 1,000 points, which means the index has lost nearly 9,000 points in the last eight weeks. 808

SAND WASH BASIN, Colo. — They all have a story about Picasso, now the most famous wild horse in America, as if the old pinto was putting on a show just for them. It might be the first time they saw the tri-color mustang galloping across the scrubby terrain of Colorado's Sand Wash Basin, heading full tilt toward a watering hole. It might be when they witnessed Picasso engaged in battle, clashing like a knight with a dusty black and white mane. And it might be an encounter that almost sounds too good to be true.Patti Mosbey experienced this moment in the summer of 2014, and she still insists she wouldn't believe it had she not seen it herself.She was making one final pass through the sprawling Basin, looking for wild horses along County Road 67, when she raised her binoculars and saw a speck in the distance. She soon realized it was Picasso. She snapped a few pictures and then spotted two bands of horses surrounding him.But as Picasso passed by, the other horses, "as if to pay respect to the King," Mosbey said, parted in two, making room for the legend."You almost thought they were deferring to him," Mosbey said. “Nobody wanted to challenge him." 1174

Students across the country are spelling their way to greatness in the Scripps National Spelling Bee program. Students are in the process of advancing from classroom to school to region to earn a spot in the national finals in National Harbor, Maryland, in May 2020. Spellers who win their school spelling bee but don’t advance past their region can keep their dream alive of competing in the national spotlight. For the third year in a row, the Bee is offering its RSVBee program. It is a participation pathway that qualifies more spellers for the national finals. It is the only way students living in unsponsored regions can advance and is an additional opportunity for the best spellers in the country to compete on the national stage.The Bee created RSVBee with an eye toward fairness, accessibility, maintaining the integrity of the competition and delivering a quality Bee Week experience for all. The Scripps National Spelling Bee has more than 250 sponsors across the country who support the program and make it possible for local students to advance. Still, there are unsponsored sections in the U.S., and some of its sponsored regions have grown so large and competitive that RSVBee is the Bee’s answer to address access and fairness. “We’ve known for many years that large numbers of excellent spellers have had limited access to the national finals or no pathway at all,” said Paige Kimble, executive director of the Scripps National Spelling Bee. “We created RSVBee to address this very issue and make our iconic competition accessible to a wider population of children who love words and language and enjoy competitive spelling.” The Bee is narrowing the field of the national finals to about 400 competitors, down from last year’s 562, with the intent of providing spellers and their families with a more personalized, quality experience during Bee Week. Parents can apply on behalf of their child for one of about 140 total RSVBee invitations at 1975

STATEN ISLAND, N.Y. — Parents desperate to get their children with dyslexia the daily instruction they needed went out on their own to solve the problem. These changemakers, along with advocates and elected leaders, helped to create a 247