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The rigors and challenges of spaceflight are remarkably similar to the physical stress cancer patients experiment during chemotherapy and other treatments, according to researchers.For that reason, the researchers suggest that the countermeasures program used by astronauts before, during and after spaceflight to maintain their health could be developed and applied for cancer patients to help them recover after treatment.The details were published in a commentary written by researchers from Memorial Sloan Kettering Cancer Center and NASA on Thursday in the journal 582

Toxic heavy metals damaging to your baby's brain development are likely in the baby food you are feeding your infant, according to a 145

This story will be updated to reflect updated travel information. Air travel could be snarled heading into Thanksgiving thanks to a large snowstorm poised to sweep across the country on Tuesday and Wednesday. As a result, United and Delta have both announced waivers for some travelers impacted by this week's storm. The waivers allow travelers to rebook their flight without penalty. Adding insult to injury, a second storm could toil with travelers following the holiday. According to the National Weather Service, nearly a foot of snow is expected to fall in Denver, which is a major hub for United Airlines. The National Weather Service also cautioned drivers who will use Interstates 70, 26 and 76. United Airlines announced on Sunday travel waivers for those departing from Denver now through Nov. 29. The pre-Thanksgiving storm is then expected to travel north, where 5-7 inches of snow are expected around Minneapolis. Minneapolis is a major hub for Delta. Delta announced late Monday waivers for those flying out of Minneapolis.Although snow is expected to stay well to the north and west, Chicago, Indianapolis, Detroit and Cincinnati are expecting an extreme wind event. Much of the Midwest was placed under a high wind watch for Wednesday. Another storm is expected to sweep across the Rockies and Upper Midwest on Friday and Saturday, but it is too early to predict the amount of snow. 1411

Three people were killed and nine injured when a vehicle was struck Tuesday by two Long Island Rail Road trains going in opposite directions, according to MTA Long Island Rail Road president Phillip Eng.The vehicle reportedly drove around railroad crossing gates in Westbury, New York, Eng said. The three dead were in the vehicle, Eng said, and the injured included seven train passengers, a conductor, and an engineer.The injured were transported to area hospitals with minor injuries, Eng said."This is a ... very tragic cautionary tale that you just don't try to beat the train. It's not, it's not going to work," Nassau County Executive Laura Curran said.The first strike came from an eastbound train leaving the Westbury station and carrying about 100 people, Eng said.Then a westbound train, traveling at a higher speed and carrying about 800 people, struck the vehicle. According to Eng, the front two train cars of that train derailed and struck the platform at Westbury station.About 200 feet of track has been damaged, along with the third rail, and the Westbury platform, Eng said."We're gonna work through the night and we're gonna work to restore service as soon as possible," Eng said, adding that he expected morning service to be impacted. 1268

Tropical Storm Erick is churning toward the central Pacific and is expected to strengthen into a hurricane by Monday, forecasters say.The storm was about 1,410 miles southwest of the tip of Baja California early Sunday and there were no coastal watches or warnings in effect."Maximum sustained winds are near 40 mph (65 km/h) with higher gusts," 357

来源：资阳报