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The ability to regrow their tails has been a documented and life-saving skill of small reptiles like lizards and geckos. Now, researchers say they have details of larger reptiles, alligators, regrowing their tail.A team of scientists from Arizona State University and the Louisiana Department of Wildlife and Fisheries were surprised to discover the alligators have the ability to regrow their tails up to 9 inches. Their report was recently published in Scientific Reports.“Overall, this study of wild-caught, juvenile American alligator tails identifies a distinct pattern of wound repair in mammals while exhibiting features in common with regeneration in lepidosaurs and amphibia,” the researchers concluded.The wild-caught alligators most likely lost their tails by traumatic injury, the scientists stated. The team also had samples of regrown tails from alligators who had died."The regrown skeleton was surrounded by connective tissue and skin but lacked any skeletal muscle (which lizard tails do regenerate with)," Kenro Kusumi, co-senior study author and professor and director of ASU's School of Life Sciences and associate dean in the College of Liberal Arts and Sciences, told CNN.Even without muscles, a regrown tail is important for alligators’ survival.The team hopes their research will help scientists working on regenerative therapies in humans. Although humans are incapable of regrowing a limb, researchers said we have the same cells and pathways that alligators and other animals use for regeneration. 1532

The "We Got Next" poll worker recruitment effort -- a partnership of LDF and @morethanavote -- has reached a milestone, but there is more work to be done. Sign up to be a poll worker in your community today: https://t.co/rfVXJtDQLF pic.twitter.com/cCDCpKw5ad— Legal Defense Fund (@NAACP_LDF) September 30, 2020 318

The auction house says it didn't know anything about it. The artist famously doesn't like to show his face. The buyer is a mystery. So, for that matter, is the seller.In the case of the "self-destructing Banksy", nothing adds up.The startling stunt at Sotheby's in London has set the art world aflame. The image of a girl reaching out for a red, heart-shaped balloon had just sold, for .4 million.Moments later, a shredder hidden inside the picture frame began to whirr, the canvas slid down, and at least part of it ended up in strips.Sotheby's claimed it had been "Banksy'd."The British street artist, famous for being faceless, is certainly well known for his stunts. In 2006 he secretly erected a life-size replica of a hooded Guantanamo Bay detainee inside a ride in the California Disneyland theme park. In 2013 he set up a stall selling his original artwork for in a New York market and filmed people passing by, convinced that because of the price, the works were fake. 991

Teachers are talking candidly about the challenges this school year will bring. With many school districts in Virginia opting to start the school year with distance learning, one Hampton Roads social studies teacher shares his thoughts on how to help students have a virtually successful school year.Christopher True is a middle school social studies teacher who is gearing up for a new school year and the inevitable challenge that will come with it.True says communication is key to virtual success.“If that student is struggling with something, they may not be telling the parent.”He says parents should encourage their children not to be afraid to reach out to their teacher for help.True says the communication between students and teachers is just as important as the communication between the teachers and parents.He says parents shouldn’t be afraid of contacting teachers and describes virtual learning as “a community-led effort.”Schools will undoubtedly have expectations for students, even at home, but True hopes those expectations come leniency.“If you have a student whose parents work and [that student] actually has to go to daycare, they can't be expected to be in a class zoom at 10 a.m. if they don't have access to that stuff. And that's just going to be one of those things that we have to account for.”The test run of virtual learning at the end of last school year taught everyone new lessons, including that it takes time to adjust.While he’s banking on beginning the school year virtually, True is looking forward to connecting in the classroom once again.“There's no place I'd rather be. I can't wait to sit in a classroom with my kids again when we can do it safely and I can keep my students safe.”WTKR's Kofo Lasaki first reported this story. 1779

Tesla on Thursday recalled about 123,000 Model S sedans, asking customers with cars built before April of 2016 to have their power steering bolts replaced.A Tesla spokesperson said the company has observed "excessive corrosion" of the part in some cold climates where a certain type of road salt is used.No injuries or accidents have been reported in connection with the issue, the spokesperson said.A Tesla spokesperson said that if the bolts fail, the driver should still be able to control the vehicle. The issue can make the car more difficult to steer at low speeds and to parallel park, and it should "not materially affect control at high speed."The company sent out emails to Model S owners who have cars included in the recall.The Model S has been lauded for its safety ratings, but news of this recall comes at a rough time for Tesla.Its stock price has plunged more than 25% over the past month. Investors are worried about the startup's ability to deliver on its first mass-market car, the Model 3, which has been plagued by manufacturing woes.Tesla's stock sank nearly 4% during after-hours trading Thursday after news broke about the Model S recall. 1171