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Scientists at the Department of Defense are working on giving families of troops who were killed in action some closure.For Brent Stevenson, advances in technology allowed him to honor his uncle.Stevenson ‘s uncle William Bruesewitz died in the attack at Pearl Harbor attack at the age of 26.This month, his family finally laid him to rest 77 years after he died.“Everybody is overjoyed and thrilled that we’re able to do this and very much humbled and honor that we’re able to do it at Arlington National Cemetery,” said Stevenson.Bruesewitz served in the Navy and died during an attack on his battleship, the USS Oklahoma.His remains were recovered, but could not be identified. For decades, he was buried as an unknown soldier. But advances in technology allowed the military to re-examine his remains and finally make a positive identification.“It was surprising. It was a blessing. It was really quite humbling,” said Stevenson.“Every year it is our goal to identify at least 200 of these service members. But we would like to get that number higher if we can find ways to do it,” said Dr. John Byrd, the chief scientist from the Defense POW/MIA Accounting Agency.Over the years, Byrd and his team have found new ways to use advanced DNA techniques to identify remains and they continue to make progress.“They have developed over and over again improved extraction protocols that allow them to get DNA out of bones where yesterday they couldn’t,” said Byrd.But Byrd admits the race against time, not technology, can be the biggest obstacle as older generations pass away.“It’s one of the greatest challenges of all and this is how do you find close or closet family members of missing service man from 1944,” said Byrd.Despite the challenges, the mission moves forward to give a name and dignity to thousands of fallen soldiers.“All of this work, ultimately, is being done so that this service member can have his name back and his family will know what happened to him,” said Byrd.“It’s going to bring a lot of comfort to a lot of families just like it has ours,” said Stevenson. 2097

Rashad Pratt had been sitting in his SUV nearly seven years ago, near his mother's Chicago home, when a man approached with a gun and shot him in the chest, fatally piercing his heart."It's still an open case," lamented his brother, Dr. Abdullah Pratt, who practices at the University of Chicago Medical Center emergency room, not far from where he grew up on the South Side. "Me personally, of course, I want more resources dedicated. Whether that actually helps or not, I don't know."Across Chicago, some residents are questioning the investigative efforts dedicated to uncovering the truth behind 612

Sales of CBD products continue to be on the rise, and many of those CBD products claim to have zero THC. However, that’s not always the case. Tyler D’Spain, with Ellipse Analytics, analyzed some CBD products and found trace elements of THC, the substance in cannabis that gets users high.“Twenty-one percent of the products we tested that said were THC free, we were still able to detect THC in those products,” D’Spain says.He says this is a big problem, especially for consumers. “I ended up testing positive for THC and being placed on administrative leave,” says consumer Tammy Allen. That’s because the 620

Public pools in the U.S. will look very different this summer if they open at all with the coronavirus threat still looming. Among the changes pools are planning are putting their mostly teenage lifeguards in charge of maintaining social distancing among patrons and spotting COVID-19 symptoms. Dr. Justin Sempsrott, the medical director for the lifeguard certification program Starguard Elite, says pools also plan to screen patrons' temperatures, require lifeguards to wear masks and significantly reduce the number of swimmers allowed in the water and locker rooms. Industry groups and companies, meanwhile, report that sales of inflatable pools, swimming gear and kayaks are up. 694

Summer might technically be over in Doha, Qatar, but if you were to visit the small, desert nation in the middle of the Persian Gulf this weekend, you would still think it is summer. Temperatures are expected to approach 100 degrees, which is relatively mild compared to the actual summertime temperatures in Qatar. In the summer, temperatures frequently top 110 degrees. Because of the year round extreme heat, and FIFA's mandate that stadiums that host the World Cup be open air, Qatar has been renovating and building stadiums that are both open air and air conditioned. A stream of cold air is funneled at ankle level under the seats. The cold air then travels down the stadium and onto the field. There are also vents at the top of the stadium. The technology relies on the physics of cool air moving downward. According to the Qatar government, the temperature in Khalifa International Stadium can drop to around 70 degrees, when it is nearly 100 degrees outside. Khalifa International Stadium opened in 2017, and was the first of eight stadiums expected to host World Cup games in 2022. A second stadium opened in May. Six more are expected to open by 2022. Next month, Khalifa International Stadium will host the Arabian Gulf Cup, which is a contest between the national teams for five countries. In December, the stadium will then host the FIFA World Cup. "Qatar's hosting of the Arabian Gulf Cup is another opportunity to test the country's event hosting expertise as we continue preparations for the FIFA Club World Cup in December and the FIFA World Cup in 2022," said Saud Al Mohannadi, vice president of the Qatar Football Association and chairman of the Arabian Gulf Cup local organizing committee.Qatar's bid to host the World Cup has not come without controversy. Following Qatar's winning bid, a multi-national investigation looked into how Qatar won the bid to host the 2022 World Cup, among other scandals tied to soccer sanctioning body FIFA. Dozens of FIFA officials were arrested in 2015, and several of whom have since been convicted for corruption. FIFA officials have been blasted by some for ignoring human rights concerns about Qatar, including its lack of a free press, lack of protection of guest workers, and its stance on homosexuality. 2282