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 Two 250,000-year-old teeth from two Neanderthal children revealed that both of them were exposed to lead twice during their short lifetimes, the first known case of lead exposure in Neanderthals.An international team of researchers studied the two teeth, as well as one from a modern human child who lived 5,000 years ago. All of them are from the same archaeological site in southeast France. The results of their analysis were published Wednesday in the journal Science Advances."Traditionally, people thought lead exposure occurred in populations only after industrialization, but these results show it happened prehistorically, before lead had been widely released into the environment," said Christine Austin, study co-author and assistant professor in the Department of Environmental Medicine and Public Health at the Icahn School of Medicine at Mount Sinai. "Our team plans to analyze more teeth from our ancestors and investigate how lead exposures may have affected their health and how that may relate to how our bodies respond to lead today."And as with tree rings, researchers used the teeth to determine key events in the children's lives. During childhood, new teeth layers are formed each day, capturing chemical signatures that can be traced."Teeth record environmental variation based on the climate, even where you're growing up," said Tanya Smith, lead author of the study and associate professor at Griffith University. "That's possible because when you're growing, your teeth you actually lock in a record of the chemistry of the water and the food that you're eating and drinking. Because teeth have these tiny timelines, we can relate the chemistry to the growth to calculate ancient climate records. We can't do that with any other element of the body."They were able to determine that one of the Neanderthal children was born in the spring and that both children were more likely to be sick during the colder winter seasons. They lived through more extreme seasons with a greater variation in temperature than the modern human child who was also studied.The intact teeth had growth rings, which the researchers used to measure barium, lead and oxygen. Lasers targeted tiny spots in the teeth to map their chemistry and reconstruct ancient climate records. This reconstruction was able to map a weekly scale of variation, showing when the summer and winter seasons happened and how long they lasted. The researchers related this back to the individual's growth."This study reports a major breakthrough in the reconstruction of ancient climates, a significant factor in human evolution, as temperature and precipitation cycles influenced the landscapes and food resources our ancestors relied on," Smith said.The growth rings also provided evidence of nursing."We were able to identify milk intake through breastfeeding in one individual based on a trace element called barium," Smith said. "We were able to time that to the season."That individual nursed for 2? years, which is similar to modern human children who lived in hunter-gatherer environments. "This is something we may share in common with Neanderthals," Smith said. Unfortunately, although the Neanderthal child survived infancy, it did not reach adulthood. The ages of the children were not included in the study.The researchers believe that the children were exposed to lead environmentally, either inhaling or ingesting it."That must have come from natural deposits in the area, whether they were going into an underground environment or they were eating contaminated food that was incorporated into their growing bones and teeth," Smith said.Smith believes that this research emphasizes the different levels of information that can be taken from teeth."We've now got the ability to integrate ancient climate data with health history, nursing history and illness," she said. "To be able to get all that information from a single sample 250,000 years ago is a unique opportunity."But this doesn't just apply to studying those who lived before us."Dietary patterns in our early life have far-reaching consequences for our health, and by understanding how breastfeeding evolved, we can help guide the current population on what is good breastfeeding practice," said Manish Arora, study co-author and vice chairman of the Department of Environmental Medicine and Public Health at the Icahn School of Medicine. "Our research team is working on applying these techniques in contemporary populations to study how breastfeeding alters health trajectories including those of neurodevelopment, cardiac health and other high-priority health outcomes." 4648

"After the completion of the game tonight, we were informed by MLB that Justin Turner received a positive COVID test and that's why he was removed from the game." pic.twitter.com/EOxcMlNs5R— FOX Sports: MLB (@MLBONFOX) October 28, 2020 243

"A storm's a comin', baby."That's what the actual Stormy Daniels said to Alec Baldwin's President Donald Trump on this week's edition of "Saturday Night Live." The actress appeared in the cold open alongside many other big names that surround Trump.One such name was Trump's lawyer, Michael Cohen, played by Ben Stiller."What's up, amigo? How are you holding up in prison?" Baldwin's Trump said to Stiller's Cohen over the phone."I'm not in prison," said Stiller's Cohen, who called Baldwin's Trump from a pay phone."Oh well, give it a couple of weeks," the faux president responded.Baldwin's Trump then said to call another one of his lawyers, Rudy Giuliani, played by Kate McKinnon, saying that he has "the sharpest mind since 'My Cousin Vinny.'"However, Cohen accidentally phoned Trump's former personal doctor, Harold Bornstein, played by Martin Short."This is Harold Bornstein. Would you like to know any of patient's medical history?" Short as Bornstein asked before Stiller's Cohen called Giuliani, who was appearing on Fox News during the call.Giuliani, who said he had other TV appearances lined up to give away secret information, was then looped by Cohen. But without his knowledge, FBI agents were also listening in on the phone call.Trump and Cohen then connected others like Aidy Bryant's Sarah Sanders, Beck Bennett's Mike Pence, Cecily Strong's Melania Trump, Leslie Jones' Omarosa Manigault and Ivanka Trump and Jared Kushner, who were played by Scarlett Johansson and Jimmy Fallon.Then Daniels got brought into the party line of calls as well."What do you need for all of this to go away?" Baldwin's Trump asked Daniels."A resignation," she responded to cheers from the audience.Daniels and Baldwin's Trump then opened the NBC variety show with its catch phrase, "Live from New York ... It's Saturday night!" 1834

 Demi Lovato is experiencing "complications" and remains hospitalized following her apparent drug overdose, two sources close to the singer tell CNN.Those complications include "nausea, vomiting and a high fever," the sources say.Although she's expected to "make a full recovery," there is "no estimate" as to when she will be released from Cedars-Sinai Medical Center?in Los Angeles."[We are] taking it day by day," one of the sources said.No information has been released regarding what led to her hospitalization.There were reports Lovato overdosed on heroin, but a source close to the singer denied that.Last week, a source with knowledge of the matter told CNN that Lovato plans to seek drug abuse treatment following her release from hospital care.CNN previously reported that Lovato's family and her former boyfriend, Wilmer Valderrama, have been by her side since her hospitalization one week ago.At the time of her apparent overdose, a representative released a statement saying Lovato was "awake and with her family.""Demi is awake and with her family, who want to express thanks to everyone for the love, prayers and support," said the statement from Lovato's representative. "Some of the information being reported is incorrect and they respectfully ask for privacy and not speculation as her health and recovery is the most important thing right now."Lovato has been open about her struggles with an addiction to cocaine and alcohol, as well as mental health issues and an eating disorder. She also sought professional help for substance abuse and entered rehab in 2010."You just have to take it one day at a time; some days are easier than others and some days you forget about drinking and using, but for me, I work on my physical health, which is important, but my mental health as well," Lovato said, adding that she was seeing her therapist twice a week. "I make sure I stay on my medications. I go to AA meetings. I do what I can physically in the gym. I make it a priority."In the hours after news of her hospitalization broke, fans of the singer took to social media with the hashtag, #HowDemiHasHelpedMe to talk about how she and her music have helped them with their own struggles.Lovato released a single in June called, "Sober" in which she revealed she had relapsed after six years of sobriety."I'm sorry for the fans I lost who watched me fall again," Lovato sings on the track. "I want to be a role model but I'm only human. I'm sorry that I'm here again. I promise I'll get help."Lovato has been touring and promoting her music in recent months.She last performed July 22 at the California Mid-State Fair in Paso Robles, California.CNN has reached out to Lovato's representative for comment 2747

(AP) - The U.S. Navy plans to use Xbox 360 controllers to operate periscopes aboard its newer submarines.The Virginian-Pilot in Norfolk, Virginia, reported Saturday that the Navy's Virginia-class subs don't have a traditional rotating periscope. They're being replaced by high-resolution cameras and large monitors.They can be controlled by a helicopter-style stick. But the Navy plans to integrate an X-box controller into the system because they're more familiar to younger sailors and require less training.They're also cheaper. A controller typically costs less than compared to the ,000 cost of a photonic mast handgrip and imaging control panel.The Xbox controller will be included as part of the integrated imaging system for Virginia-class subs beginning with the future USS Colorado. It is supposed to be commissioned by November 853