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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

Sunscreen does a good job of protecting our skin, but it may not be so good for marine life.Research studies have found that chemicals found in some popular sunscreen products are harmful to ocean ecosystems. And now, after state lawmakers passed a bill Tuesday, Hawaii is set to become the first state in the US to ban the sale of sunscreens that contain oxybenzone and octinoxate.The chemicals that help us by filtering UV rays are causing severe damage to Hawaii's marine environment, according to a study by Haereticus Environmental Laboratory, a nonprofit scientific organization. They show up in coastal waters after beachgoers swim in the ocean and via discharges from wastewater treatment plants.The study found that the chemicals seep into young coral and contribute to coral bleaching, which occurs when an increase in sea temperatures kills the algae that grows inside coral, turning reefs white and eliminating nutrients that sustain other marine life.About 14,000 tons of sunscreen enter the world's reefs every year, according to a 2015 paper published in the journal Archives of Environmental Contamination and Toxicology.Hawaii's legislation?prohibits the sale and distribution of any sunscreen that contains the two chemicals -- oxybenzone and octinoxate -- without a prescription from a licensed physician.WATCH: Discover how scientists and government officials are trying to rescue coral reefs"Hawaii is the first state in the nation to pass a measure of this magnitude. The world was watching. We delivered. Preserve and protect our ocean environment!" said state Sen. Will Espero on Twitter after the bill passed in his chamber.The bill now goes to the office of Hawaii Governor David Ige. If he signs it, the law would go into effect January 1, 2021.In an effort to protect Hawaii's reefs, Hawaiian Airlines last month began offering passengers free samples of natural sunscreens without those ingredients.The airline is also encouraging its passengers to learn more about Hawaii by showing a 11-minute documentary on each flight about the environmental challenges affecting reefs. 2131

Thanksgiving may not have all the fixings this year. Most Americans are planning a scaled back event.But 75% of people told Butterball they plan to have a turkey the same size this year, as last year.“If you're looking for a smaller turkey, I would recommend shopping early to get what you want,” said Andrea Balitewicz, Butterball Turkey Talk-Line Supervisor.While many people are looking for some normalcy this Thanksgiving, 30% are hosting immediate family only.Butterball says there will also be more first-time hosts.“But there's also other products available like our turkey breast roasts, which are perfect for just a couple of people, or you can find the bone in turkey breast and that's a really great product too, and it's some for about six to seven people. So, it's a great product for smaller celebrations.”Butterball is planning the same offerings as usual. About half its turkeys will be in the 10-16 pound range. The other half in the 16-24 pound range.Walmart says it will have 30% more turkey breasts for those that don't want to cook a whole bird, even though they will have plenty of those.Kroger bought more turkeys than usual. It's predicting an increase in demand for alternatives.Turkey sales have been falling in general, according to Nielsen data. Last November they were down 3.5% from the year before. Sales for beef and plant-based meat were up. 1382

Stock market volatility is back in a big way: The Dow is set for a big rally Friday after a two-day meltdown.Dow futures pointed to a 350-point jump at the open. The Dow lost 1,378 points over Wednesday and Thursday.The broader S&P 500 also looked like it would rally, with futures about 0.9% higher. The Nasdaq, which has taken the brunt of the recent stock market turbulence, was set to rise 1.5%.Why are markets suddenly bouncing back? News late Thursday that President Donald Trump would meet next month with Chinese leader Xi Jinping at the G-20 summit eased some of investors' fears about another trade war escalation. On Friday, China reported its exports rose nearly 15% in September, stronger than expected. That suggests China is weathering the first waves of new tariffs that the Trump administration imposed on billion of Chinese exports this summerEarnings season also kicked off Friday morning, with JPMorgan (JPM) and Citigroup (C) reporting their quarterly finances before the bell. Wall Street analysts expected banks to post another incredibly profitable quarter — and JPMorgan managed to beat their already lofty expectations.In times of market turbulence, there's nothing like soaring profits to calm investors' nerves.Tech stocks have come under fire because they are some of the riskiest and most expensive parts of the market. Investors fear that tech companies may not hold up well in a downturn, particularly as interest rates spike. A proxy for the tech sector had its sharpest plunge in seven years on Wednesday.But Big Tech on Friday looked to regain some of their losses. Facebook (FB) rose 1%, Amazon (AMZN) was up 3%, Apple (AAPL) rose 2%, Netflix (NFLX) was up 4% and Google (GOOGL) bounced back 2%.Asian and European markets also came back Friday. The Hang Seng soared 2.2%. Stocks in Shanghai rose 0.9% and the Nikkei rose 0.5%. Stocks in London, Germany and France all rose about a half percentage point.Stocks had turned sharply south over the past week because investors are concerned about rising interest rates. As the Federal Reserve raises rates to keep the economy from overheating, investors have been getting out of bonds, driving down their price and driving up their yields. Suddenly, the return on bonds has become competitive with some stocks — particularly risky tech stocks.Rising interest rates also increase borrowing costs for households and businesses, eating into corporate profits.The VIX volatility index touched its highest level since February.The-CNN-Wire 2531

Tennis star Venus Williams has reached a settlement in the wrongful death suit centered around a fatal car accident, according to court documents.The accident, in which the other driver's Hyundai Accent crashed into Williams' Toyota Sequoia, resulted in the death of Jerome Barson two weeks later. His wife, Linda, was driving and was injured when the crash happened at an intersection in Palm Beach Gardens.Court filings from last week show that the case was dismissed with prejudice after a settlement was reached between Williams and Barson's estate, but the settlement amount was not listed.No charges were filed against the tennis star and a second driver over the crash in June 2017, Florida authorities said.An investigation supported by video surveillance showed Williams did not violate the other driver's right of way, the Palm Beach Gardens Police said in an investigative report obtained by CNN affiliate WPBF."Based upon this investigation and relevant Florida state statutes, no charges will be filed in this case," the report said. 1054

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