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The colors of an autumn afternoon can be serene, brilliant and breathtaking.“As the days start getting shorter and the nights get longer, that's the cue that the trees get to change the foliage,” said climate scientist Astrid Caldas.That foliage requires a delicate dance of temperature and moisture to produce fall colors. It’s a dance potentially now in jeopardy due to climate change.“Because these things -- temperature and precipitation, rainfall -- are being affected, changed by climate, then the fall foliage can really get affected,” said Caldas, who is a senior climate scientist at the Union of Concerned Scientists, a nonprofit science organization.She said long-term shifting temperature trends and more rain will be disruptive to fall foliage in certain parts of the country.“We are seeing extreme precipitation increase, particularly in the Northeast and the Midwest,” Caldas said.That precipitation was evident in Minnesota, where people found themselves caught off-guard this year by an unusually early snowfall."I had to completely disassemble my fall leaf clean-up box and make sure my plow is still working,” said Greg Futchi, who is a landscape contractor. “We usually get all the leaves down before we see some snow, but not this year."All of that added moisture can lead to a shorter fall foliage season, Caldas said. Yet, repeated and ongoing droughts, like those seen in the western U.S., also bring their own set of problems to autumn leaves.“When it’s very dry, the colors get a little more muted also,” Caldas said. “So, drought can really kind of change completely the setup.”Scientists add that climate change isn’t just going to affect the ways leaves change their colors during the fall. It’s also going to potentially affect where those trees grow in the first place.“When the conditions start changing --like it's starting to get warmer further and further north--well, that's also a possibility that species are going to start migrating farther north,” Caldas said. “So, as different trees start moving to different areas, then the colors may change because the color depends on the tree.”That may mean having to travel farther north to see stunning red maples. It is a change that will be hard to stop unless action is taken on a global scale.“In the long run, if the countries and the whole world is not committed to really reducing emissions and changing to renewables and making that complete change, then it's going to be very hard for us not to see very drastic changes, because small changes are already happening,” Caldas said.Those changes are now encroaching on a time-honored spectacle, courtesy of Mother Nature. 2667

The four former police officers who were involved in an arrest that led to the death of George Floyd will asked a judge Friday that their cases be tried separately.In a hearing scheduled on Friday local time in Minneapolis, attorneys for Derek Chauvin, J. Alexander Kueng, Thomas Lane and Tou Thao asked Judge Peter Cahill that it will be "impossible" to evaluate each individuals' actions "in a vacuum," according to the Associated Press.According to the Minneapolis Star-Tribune, prosecutors opposed the requests, noting that witnesses and Floyd's family members are likely to be "traumatized" by multiple trials. They also argued that the "interests of justice" necessitate a single trial."Here, all four Defendants worked together to murder Floyd: Chauvin, Kueng, and Lane pinned Floyd face-down, while Thao stopped the crowd from intervening, enabling the other Defendants to maintain their positions. Defendants also discussed and coordinated their actions throughout the incident," prosecutors wrote in a court filing, according to The Associated Press.The Associated Press also reports that the request by the defendants indicates that the officers will seek to blame each other for Floyd's death. Attorneys for Lane and Kueng have already claimed that because their clients were rookies at the time, they were following the lead of Chauvin.The Star-Tribune also reports that the officers' attorneys sought a change of venue for the trial. Among their concerns about holding the trial in Minneapolis is a "tainted" jury pool.Judge Cahill took all of the defense's requests under advisement, according to ABC News. He did grant their request that four attorneys for the prosecution be dismissed from the case.Cahill said Hennepin County Attorney Mike Freeman and the three other attorneys should be dismissed from the case because they discussed autopsy results with the medical examiner, according to ABC.Defense attorneys have also filed a motion to dismiss the case, but the Star-Tribune reports that the judge is unlikely to discuss that motion Friday.Chauvin has been charged with second-degree unintentional murder, third-degree murder and second-degree manslaughter. The other three officers are charged with aiding and abetting murder and manslaughter.A trial date has been set for March 2021.Floyd died as officers attempted to arrest him for allegedly using counterfeit bills to buy tobacco on Memorial Day weekend. Bystander video showed Chavin kneeling on Floyd's neck for more than eight minutes as Floyd cried for help. All four officers were fired in the days following Floyd's death.Floyd's death sparked a massive wave of protests against police brutality and systemic racism across the country. 2727

The first person known to be cured of HIV infection, Timothy Ray Brown, has died. He was 54.Brown was long known as “the Berlin patient” for where his historic treatment took place.He died Tuesday at his home in Palm Springs, California, according to his partner.The cause was a return of the cancer that originally prompted the unusual bone marrow and cell transplants Brown received in 2007 and 2008, which for years seemed to have eliminated both his leukemia and HIV, the virus that causes AIDS.His case inspired more research toward a cure, something that many scientists had thought impossible until his example proved that it was. 645

The colors of an autumn afternoon can be serene, brilliant and breathtaking.“As the days start getting shorter and the nights get longer, that's the cue that the trees get to change the foliage,” said climate scientist Astrid Caldas.That foliage requires a delicate dance of temperature and moisture to produce fall colors. It’s a dance potentially now in jeopardy due to climate change.“Because these things -- temperature and precipitation, rainfall -- are being affected, changed by climate, then the fall foliage can really get affected,” said Caldas, who is a senior climate scientist at the Union of Concerned Scientists, a nonprofit science organization.She said long-term shifting temperature trends and more rain will be disruptive to fall foliage in certain parts of the country.“We are seeing extreme precipitation increase, particularly in the Northeast and the Midwest,” Caldas said.That precipitation was evident in Minnesota, where people found themselves caught off-guard this year by an unusually early snowfall."I had to completely disassemble my fall leaf clean-up box and make sure my plow is still working,” said Greg Futchi, who is a landscape contractor. “We usually get all the leaves down before we see some snow, but not this year."All of that added moisture can lead to a shorter fall foliage season, Caldas said. Yet, repeated and ongoing droughts, like those seen in the western U.S., also bring their own set of problems to autumn leaves.“When it’s very dry, the colors get a little more muted also,” Caldas said. “So, drought can really kind of change completely the setup.”Scientists add that climate change isn’t just going to affect the ways leaves change their colors during the fall. It’s also going to potentially affect where those trees grow in the first place.“When the conditions start changing --like it's starting to get warmer further and further north--well, that's also a possibility that species are going to start migrating farther north,” Caldas said. “So, as different trees start moving to different areas, then the colors may change because the color depends on the tree.”That may mean having to travel farther north to see stunning red maples. It is a change that will be hard to stop unless action is taken on a global scale.“In the long run, if the countries and the whole world is not committed to really reducing emissions and changing to renewables and making that complete change, then it's going to be very hard for us not to see very drastic changes, because small changes are already happening,” Caldas said.Those changes are now encroaching on a time-honored spectacle, courtesy of Mother Nature. 2667

The creator of Jelly Belly is diving into a new brand of the iconic candy. According to Business Insider, Jelly Belly inventor David Klein is launching Spectrum Confections, which will sell CBD-infused jelly beans. Business Insider reports that the candies will come in 38 flavors, including pi?a colada, strawberry cheesecake and roasted marshmallow. Each bean will reportedly contain 10 milligrams of CBD. Jelly Belly itself, which was created by Klein in the 70s, isn’t involved in the new creation. CBD is the non-psychoactive component of marijuana used for treating pain and inflammation, according to Medical News Today. 636