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Skyrocketing sales has landed Lego's new "Women of NASA" play set as Amazon's No. 1 best-selling toy in just 24 hours.Astronomer Nancy Grace Roman, computer scientist Margaret Hamilton, and astronauts Sally Ride and Mae Jemison, the four women who played vital roles in the US space program are now immortalized in a 231-piece Lego set, accompanied by three builds illustrating their areas of expertise.The set went on sale Wednesday morning, at a price of .99, and it quickly sold out on Amazon, creating great positive feedback on social media under #WomenofNASA. "Women of NASA" was first pitched to Lego Ideas in 2016 by Maia Weinstock, deputy editor of MIT News, under the headline "Ladies rock outer Space."See the whole set in the video below: 761

Since 7-year-old Joshua "JJ" Vallow and 17-year-old Tylee Ryan went missing in September 2019, a string of events has led to the arrest of their mother, Lori Vallow, and her husband, Chad Daybell.Human remains were discovered in Daybell's backyard on Tuesday, just after he was brought into custody in connection with the case of the missing children. Family members have confirmed that the remains found on the property are those of JJ and Tylee.Lori Vallow remains in custody in Idaho since she was extradited from Hawaii in March. She is facing multiple charges in connection with JJ and Tylee's disappearances.Scroll through the interactive timeline below to see all of the known events surrounding the disappearance of JJ Vallow and Tylee Ryan. This story was originally published by Courtland Jeffrey on KNXV in Phoenix. 838

Some motorcycles for the Tempe Police Department are now equipped with upright mounts for semi-automatic rifles.Sergeant Ronald Elcock said the department tested the mounts last year and decided to install them on eight of its motorcycles.In a high-risk situation, Elcock says motorcycles can usually get to a scene much quicker than patrol cars.However, until now, motorcycle officers were only armed with handguns.Elcock said that's been a growing problem, because criminals are using more high-powered rifles and weaponry."We don’t want to go into those situations where we aren’t able to keep the public safe,” said Elcock.Even though the AR-15s are highly visible on the back of the motorcycles, Elcock says they are secured with special technology.“There's a locking mechanism that would prevent anyone, except for the operator, to be able to get at the equipment,” said Alcock.Some worry about the militaristic look of the AR-15s mounted on the back of the motorcycles.“There are people that may be scared to see it,” said Elcock. "However when we explain to them the reason why we have it I think it puts them a little bit more at ease." 1153

Senate Majority Leader Mitch McConnell, R-Kentucky, said Thursday that he hasn't visited the White House in more than two months and noted that he's avoided visiting President Donald Trump in-person due to the White House's lax COVID-19 protocols."I actually haven't been to the White House since August the 6th because my impression was their approach to how to handle this is different from mine and what I insisted that we do in the Senate, which is to wear a mask and practice social distancing," McConnell said at an event in Kentucky on Thursday.McConnell added that he and the Trump speak "frequently" on the phone.Given McConnell's status as the most powerful lawmaker in the President's party, Thursday's revelation was surprising. In the past two months, the Senate has been negotiating more COVID-19 stimulus and begun the process of filling a Supreme Court vacancy, all while both McConnell and Trump embark on re-election campaigns that are intrinsically linked.Several White House officials have tested positive for COVID-19 in recent days, including Trump. While Trump has said that he supports masks, he himself rarely wears them, and White House officials are often spotted without them. In the days prior to testing positive for COVID-19, Trump ridiculed Democratic presidential nominee Joe Biden for wearing masks during a presidential debate.Less than a week before confirming he had contracted the virus, dozens of top Republican lawmakers visited the White House to celebrate the nomination of Judge Amy Coney Barrett to the Supreme Court. While the ceremony itself took place outdoors, many later moved indoors and were photographed shaking hands and hugging without masks or face coverings. Nearly a dozen people who were in attendance at that ceremony have since contracted the virus.USA Today also reports that after regularly testing and conducting temperature checks for visitors in the late spring and early summer, the White House eased off those protocols in recent months.Trump was hospitalized for about three full days last weekend while battling the virus but has since said he's feeling much better. McConnell said he's also seen improvement in Trump's health."I think he's perfectly fine. He seems normal," McConnell said Thursday. "And we've been discussing the very issues that you all are discussing with me right now. And of course, the biggest thing that we're doing at the moment is the Supreme Court." 2453

Smoke masks. Eye drops. No outdoor exercise. This is how Californians are trying to cope with wildfires choking the state, but experts say an increase in serious health problems may be almost inevitable for vulnerable residents as the disasters become more commonplace.Research suggests children, the elderly and those with existing health problems are most at risk.Short-term exposure to wildfire smoke can worsen existing asthma and lung disease, leading to emergency room treatment or hospitalization, studies have shown.Increases in doctor visits or hospital treatment for respiratory infections, bronchitis and pneumonia in otherwise healthy people also have been found during and after wildfires.RELATED: Missing-persons list tops 600 in Camp FireSome studies also have found increases in ER visits for heart attacks and strokes in people with existing heart disease on heavy smoke days during previous California wildfires, echoing research on potential risks from urban air pollution.For most healthy people, exposure to wildfire smoke is just an annoyance, causing burning eyes, scratchy throats or chest discomfort that all disappear when the smoke clears.But doctors, scientists and public health officials are concerned that the changing face of wildfires will pose a much broader health hazard."Wildfire season used to be June to late September. Now it seems to be happening all year round. We need to be adapting to that," Dr. Wayne Cascio, a U.S. Environmental Protection Agency cardiologist, said this week.In an overview published earlier this year, Cascio wrote that the increasing frequency of large wildland fires, urban expansion into wooded areas and an aging population are all increasing the number of people at risk for health problems from fires.Wood smoke contains some of the same toxic chemicals as urban air pollution, along with tiny particles of vapor and soot 30 times thinner than a human hair. These can infiltrate the bloodstream, potentially causing inflammation and blood vessel damage even in healthy people, research on urban air pollution has shown. Studies have linked heart attacks and cancer with long-term exposure to air pollution.Whether exposure to wildfire smoke carries the same risks is uncertain, and determining harm from smog versus wildfire smoke can be tricky, especially with wind-swept California wildfires spreading thick smoke hundreds of miles away into smoggy big cities."That is the big question," said Dr. John Balmes, a University of California, San Francisco, professor of medicine who studies air pollution."Very little is known about the long-term effects of wildfire smoke because it's hard to study populations years after a wildfire," Balmes said.Decreased lung function has been found in healthy firefighters during fire season. They tend to recover but federal legislation signed this year will establish a U.S. registry tracking firefighters and potential risks for various cancers, including lung cancer. Some previous studies suggested a risk.Balmes noted that increased lung cancer rates have been found in women in developing countries who spend every day cooking over wood fires.That kind of extreme exposure doesn't typically happen with wildfires, but experts worry about the kinds of health damage that may emerge for firefighters and residents with these blazes occurring so often.Whether that includes more cancer is unknown. "We're concerned about that," Balmes said.Regular folks breathing in all that smoke worry about the risks too.Smoke from the fire that decimated the Northern California city of Paradise darkened skies this week in San Francisco, nearly 200 miles southwest, and the air smelled "like you were camping," said Michael Northover, a contractor.He and his 14-year-old son have first-time sinus infections that Northover blames on the smoke."We're all kind of feeling it," Northover said.The smoke was so thick in San Francisco, the skyline was barely visible from across the Bay. The city's iconic open-air cable cars that are popular with tourists were pulled off the streets Thursday because of the bad air.An Environmental Protection Agency website said air quality in Sacramento was "hazardous" Thursday and San Francisco's was "very unhealthy." Many people walking around the cities wore face masks.Most schools in San Francisco, Sacramento, Oakland and Folsom said they would be closed Friday. At least six universities in Northern California canceled classes Thursday.At Chico State University, 11 miles (18 kilometers) from Paradise, ash fell this week and classes were canceled until after Thanksgiving."It's kind of freaky to see your whole town wearing air masks and trying to get out of smoke," said freshman Mason West, 18. "You can see the particles. Obviously, it's probably not good to be breathing that stuff in."West returned home this week to Santa Rosa, hard hit by last year's wine country fires, only to find it shrouded in smoke from the Paradise fire 100 miles (160 kilometers) away. West's family had to evacuate last year for a week, but their home was spared."It's as bad here as it was in Chico," West said. "It almost feels like you just can't get away from it."Smoke has been so thick in Santa Rosa that researchers postponed a door-to-door survey there for a study of health effects of last year's fire."We didn't feel we could justify our volunteer interns going knocking on doors when all the air quality alerts were saying stay indoors," said Irva Hertz-Picciotto, a public health researcher at the University of California, Davis. The study includes an online survey of households affected by last year's fire, with responses from about 6,000 people so far.Preliminary data show widespread respiratory problems, eye irritations, anxiety, depression and sleep problems around the time of the fire and months later."Conventional thinking is that these effects related to fires are transient. It's not entirely clear that's the case," Hertz-Picciotto said.Researchers also will be analyzing cord blood and placentas collected from a few dozen women who were pregnant during the fire, seeking evidence of stress markers or exposure to smoke chemicals.They hope to continue the study for years, seeking evidence of long-term physical and emotional harms to fire evacuees and their children.Other studies have linked emotional stress in pregnant women to developmental problems in their children and "this was quite a stress," Hertz-Picciotto said.It's a kind of stress that many people need to prepare for as the climate warms and wildfires proliferate, she said."Any of us could wake up tomorrow and lose everything we own," she said. "It's pretty scary."___Follow AP Medical Writer Lindsey Tanner at https://twitter.com/LindseyTanner . Her work can be found here .___The Associated Press Health & Science Department receives supportfrom the Howard Hughes Medical Institute's Department of Science Education. The AP is solely responsible for all content. 7036

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