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A study that was pre-published on Wednesday indicates that a coronavirus mutation is causing the virus to be more contagious, a study authored by the Houston Methodist Hospital found. The study, however, concluded that the virus is not more potent.The study examined 5,000 COVID-19 strains from the Houston metro area. The study found very two distinct waves over the summer.The researchers found that COVID-19 infections from the second wave contained the Gly614 amino acid replacement in spike protein. The researchers said that while this amino acid caused “significantly higher virus loads,” this did not increase the potency of the virus.“We found little evidence of a significant relationship between virus genotypes and altered virulence, stressing the linkage between disease severity, underlying medical conditions, and host genetics,” the study said. “Some regions of the spike protein - the primary target of global vaccine efforts - are replete with amino acid replacements, perhaps indicating the action of selection," according to a summary of the findings.The researchers said that the study is intended to help scientists understand the composition and trajectory of future infection waves.It is important to note that the study has not been peer reviewed, and was limited to cases in the Houston area. 1326

A United State Marine Corps AV-8B Harrier II jet crashed in Djibouti, in East Africa, on Tuesday, according to two defense officials.The pilot was able to eject and is currently being medically evaluated the officials added. The extent of the pilot's injuries are currently unknown.The United States has a large military presence in Djibouti based at Camp Lemonnier.  380

A train carrying dozens of Republican members of Congress, including House Speaker Paul Ryan, to their legislative retreat in West Virginia hit a truck on January 31, 2017 leaving one person dead.Wednesday the National Transportation Safety Board released a preliminary investigation into the crash.They said around 11:15 a.m., a 2018 Freightliner truck equipped with a McNeilus Truck & Manufacturing refuse body was traveling southbound on Lanetown Road in Albemarle County near Crozet, Virginia.The refuse truck, operated by Time Disposal LLC, had a 30-year-old driver and two passengers as it drove towards a highway–railroad grade crossing, later identified. The crossing is active and includes advance warning signs and pavement markings on its approach, the National Transportation Safety Board said. The crossing is also equipped with crossbuck signs, warning lights, bells and gates.As the truck neared the highway a westbound Congressional Special Amtrak train was approaching the highway–railroad grade crossing.The NTSB said the train’s lead locomotive was equipped with a forward-facing track image camera. Data that was taken from the camera showed that as the crossing came into view, the gates were down and the truck was on the grade crossing. Witnesses to the crash reported that the refuse truck entered the crossing after the gates were down.The train’s recorder showed the Amtrak train was traveling about 61 mph when the engineer applied emergency braking. The train struck the left rear of the refuse truck, causing the truck to rotate counterclockwise and then collide with a railroad signal next to the tracks. The refuse body separated from the truck, and the truck’s two passengers were ejected, according to the NTSB.As a result of the crash, one passenger in the truck died. The other truck passenger had serious injuries and the driver of the truck had minor injuries. Three Amtrak crewmembers and three train passengers sustained minor injuries, the NTSB said.NTSB investigators and Albemarle County Police Department officials and the Federal Bureau of Investigation documented the crash scene and the characteristics of the crossing, the train and the refuse truck. The track and operational characteristics of the crossing signals were also examined and documented.The crash remains under investigation.  2354

A Tennessee man was arrested after watching ISIS videos, and then lying about his stay at a mental institution when he tried to buy a sniper rifle, according to federal officials.According to a federal indictment, federal agents began looking into Khari Malik Whitehead last year, after they talked to someone who knew him. That person told Metro Nashville Police they were concerned Whitehead was watching ISIS propaganda videos on the internet.They also told the ATF Whitehead may have possibly been radicalized, and that they were afraid that he may commit a mass murder one day.The indictment said Whitehead was committed to a mental institution late last year, but he lied about that in February on a background check form he filled out at the Walmart in La Vergne as he tried to buy a semi-automatic rifle. He asked to purchase a rifle that could "hold a lot of bullets"However, the purchase didn't go through. His stay at the mental institution was picked up by the background check, and Whitehead was denied the purchase.Whitehead's lie on the background check form was enough for federal prosecutors to file charges against him. 1175

A University of Michigan student says he got stuck with nightmare roommates. He says they urinated in his dog’s water bowl, destroyed his property, and then he felt they tormented him after he came out as gay.Thursday he asked a judge to force one to stay away from him.Matthew Mansour says he leased a student apartment through the company Landmark. They rent apartments like dorms - so he got three roommates he didn’t know. 434