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If you're interested in fish who are scary-looking, poisonous and chock-full of elaborate defense mechanisms, look no further than the stonefish, a genus of fish that populate coastal waters of the Indo-Pacific region.As if their deadly venom and spiny exteriors weren't enough, scientists at the University of Kansas have found that stonefish also have a hidden switchblade on their face that they can flick out whenever they feel like they're in danger.Scientists call the bony, blade-like protrusion a "lachrymal saber," because it is located on a bone under the fish's eyes. Also, "lachrymal saber" is just a really metal-sounding name.William Leo Smith, associate curator and associate professor of ecology & evolutionary biology at KU, first started to understand how the lachrymal saber worked 15 years ago, when he was dissecting a stonefish he kept as a pet.This is a game-changerHe tells CNN the mechanism isn't just a cool new discovery (although it's that, too). It also changes the scientific understandings and classifications of this particular type of fish."It opens up these ideas of ecological questions. Muscular systems, bone systems, nervous systems all came together to form this. What led to its evolution or use?In other words, he says, "Why do we see this accumulation of so many horrible things on one fish?"The lachrymal saber is housed inside the fish's head, and they use their cheek muscles to deploy it. Though some stonefish are venomous, the saber is not.It could be a sex thing, tooSmith says he and his fellow researchers have reason to believe the saber isn't just for warding off predators: It could be a sex thing, too."There is evidence pushing towards that," he says. "They may use this in battles with other members of their species, like ram horns. It may also be involved in courtship behaviors."Oh, and the sabers glow."It's fluorescent green," Smith says. Since stonefish rely on camouflage for both protection and hunting prey, Smith doesn't think the fluorescence has a defensive purpose like, say, warning off predators.There are 134 described species of stonefish, and by Smith's observation, all of them have some form of lachrymal saber.  2202

In a typical year, you might expect to see holiday decor start to crowd out the Halloween candy around mid-October. But in 2020, the holiday shopping season has felt like it started even earlier due to the changes brought about by the pandemic.Social distancing concerns have forced retailers to rethink their promotional plans, and Amazon’s rescheduled Prime Day in mid-October kicked off the seasonal incentives to shop early and often.So far it seems to have worked: Plenty of people have gotten a head start on their holiday shopping this year. Forty-two percent of holiday shoppers said they started earlier this year than they normally do, according to a November survey from the National Retail Federation and Prosper Insights & Analytics.The survey also found that 59% of holiday shoppers had already started making purchases well ahead of Black Friday. Compare that to 10 years ago, when only 38% of respondents had already gotten a running start in early November.As the holiday stretches out into a multi-month marathon, will Black Friday matter this year? Well, sort of. The holiday isn’t going anywhere—and stores won’t let you forget about it. But it’s going to look a lot different in 2020.1. Black Friday Won’t Start on Thanksgiving DayIn recent years, retailers were kicking off Black Friday by starting in-store sales nearly 24 hours early: on Thanksgiving Day itself. But pandemic concerns may have put an abrupt end to this trend.Major retailers like Kohl’s, Dick’s Sporting Goods, and Target announced as early as July that they would break their traditions of opening stores early for Black Friday and simply stay closed on Thanksgiving Day.“Let’s face it: Historically, deal hunting and holiday shopping can mean crowded events, and this isn’t a year for crowds,” Target said in a blog post outlining its holiday plans.Walmart will also be closed on Thanksgiving Day, opting instead to keep regular Wednesday hours, then reopen at 5 a.m. on Friday. It’s the first time the retail giant has opted against Thanksgiving Day hours since the 1980s.Experts say people will still shop on Thanksgiving, but will do so online. “After the pumpkin pie, they’ll go to the couch with their computer and that’s where they’ll start their Black Friday shopping,” said Rod Sides, vice chairman and U.S. leader of retail and distribution at Deloitte.Although stores may keep their locations closed or limit their hours on Thanksgiving, their websites are always open, meaning a company can still pull in revenue that day without incurring the cost of staffing stores. Retailers have seen a huge increase in online sales, after years of declining foot traffic in stores, so cutting Thanksgiving Day hours is unlikely to be a huge stretch even without coronavirus concerns.“The pandemic has made that choice [to close] a lot easier,” said Seth Basham, a retail analyst at Wedbush Securities.2. Some Retailers Are Rejecting Black FridayFor some retailers, going against the Black Friday grain is a big part of company culture.Outdoor retailer REI will be closed on Black Friday for the sixth year in a row in 2020. The co-op’s “Opt Outside” campaign closes its stores, distribution centers and call centers on Black Friday in an effort to encourage people to spend the day outside with family and friends instead of shopping.But while REI was once the outlier, it may have some company this year. Ecommerce footwear brand Allbirds will actually raise prices on Black Friday, increasing the price for every item on its website by with the spare buck going toward organizations mitigating climate change.Even stores you might not immediately think of for Black Friday savings are changing things up this year. California grocery store chain Gelson’s announced it will have reduced hours on Thanksgiving, then be closed all day on Nov. 27 to acknowledge employees’ response to the pandemic.3. Doorbusters Are DoneForget waking up at 4 a.m. to be first in line for a great deal on Black Friday. The doorbuster deal, which offers a low price for a period of just a few hours, is a thing of the past.“There will be less emphasis on doorbuster-type offers this year, because social distancing makes it harder to queue up,” said Sides. There will still be limited-time or limited-quantity offers for some sale items, but Sides expects fewer people will feel compelled to line up to access deals. Deloitte’s research shows that people are planning to start shopping later in the day if they venture out on Black Friday.Instead, retailers are encouraging people to shop during far wider discounting windows. Macy’s, for example, is promoting “All-day specials” on Black Friday, while Best Buy’s newspaper ad for Black Friday sales notes which prices are available starting on Sunday, Nov. 22, Thanksgiving Day (online) or Nov. 28.4. Deals Are Everywhere, All The TimeWhy wait for Black Friday to shop when there’s a sale around every corner?By November 10—just 10 days into what Adobe considers the start of the holiday season, .7 billion had been spent online—21% higher than the same period in 2019.Retailers of all sizes have rethought how they will present holiday discounts this year. Walmart, for one, is breaking its usual Black Friday deals into “Black Friday Deals for Days,” rolling out sale prices at regular intervals during the entire month of November rather than wait until Nov. 27. On days when stores open early to offer in-store savings, customers will need to wait in a socially-distanced line and employees will limit the number of people who can enter.But before the pandemic, holiday shopping was already spreading out over the long Thanksgiving weekend instead of being concentrated on Black Friday. Now, the holiday shopping season has given rise to Small Business Saturday for supporting local shops and Cyber Monday for online shopping, plus big days like Green Monday (the second Monday of December), Free Shipping Day (usually around December 15) and Super Saturday (the last Saturday before Christmas).If every day is a shopping holiday, the need to cram all your shopping into Black Friday feels unnecessary.Read more: How To Budget For Holiday Shopping When The Season Is Now Twice As LongThe Name Will Remain, Even if Black Friday’s Luster FadesIt’s not impossible for Black Friday to have a post-pandemic rebound, Sides said, but the impact of the day has already waned.“We all like the hustle and bustle a little bit, but folks have figured out they don’t need additional stress” during the holidays, Sides said. There are just as many sales taking place online as there are in stores, and not everyone who goes to their local store is actually shopping on the spot—many will choose to buy online, pick up in-store or via curbside.Basham predicted that we won’t see as much of a peak in revenue during the five-day period over Thanksgiving weekend—even for online purchases. This has already been evident with other holidays in this pandemic-adjusted year: Labor Day purchases usually concentrated into a week or less were spread out over a three-week period, Basham said. By giving shoppers a longer period of time to snag a deal, it helps retailers manage demand around those high-excitement times.And that excitement will still drive consumers. “They want a call to action,” Basham said. While the right price may be the thing that convinces a shopper to make the purchase at that moment, they still need cues on the calendar to know when to start looking for those discounts. 7523

If you want to feel happier, then you'll need to move to Hawaii.According to WalletHub, Hawaii is the happiest state of 2020.Source: WalletHubResearchers at WalletHub looked at environmental factors, like economic, emotional, physical, and social health, often linked to how satisfied people are with life.They then compared how much people work to people's rates of depression and unemployment.With its gorgeous beaches, the fantastic weather, and the scenic views, it's no wonder the aloha state came out on top.West Virginia was ranked the least happy state. 569

If you’re looking for the ultimate piece of sports memorabilia, you may be in luck. But it may cost you.Christie’s will launch an auction next week, which include a pair of game-worn sneakers worn by his “Airness” Michael Jordan. Some of the proceeds from the auction will go to the NAACP’s Legal Defense Fund.The highlight of the auction is expected to be a pair of game-worn sneakers from Jordan’s rookie season. The auction house projects that the sneakers will sell for between 0,000 and 0,000. The pair is one of 11 items from Jordan’s playing days up for auction.Then known as “Nike Air Ship,” Jordan wore these shoes, sized 13 for his right foot and sized 13.5 for his left, were used for a few games early in the 1984-85 season. These shoes were the prototype for the original Air Jordans released to the public after his rookie season.Another pair of shoes up for auction, which are expected to sell for more than ,000, were worn by Jordan during the 1992 Olympics as a member of the Dream Team. These are a pair of Jordan 7s that Jordan wore during the Gold Medal game.The shoes were gifted by Jordan to a receptionist at the Ambassador Hotel in Barcelona. The shoes were given to the receptionist as a show of gratitude after the Dream Team’s stay there during the 1992 Olympics.“The pieces we’ve put together for this auction are truly unique, and will have deep resonance for Jordan fans, sneaker connoisseurs and pop culture collectors alike. Additionally, we are pleased to be able to donate proceeds from one of the sale’s most exciting highlights to the NAACP Legal Defense Fund,” John McPheters, Co-Founder and Co-CEO, Stadium Goods, said. Stadium Goods is assisting Christie’s in the auction. 1728

How a man who was discharged from the US Air Force for assaulting his spouse and child was able to purchase the firearms he used to carry out the deadliest shooting rampage in Texas history is just one of many questions facing investigators as they continue to look for answers on Sunday's church massacre that left 26 people dead.The House Armed Services chair called for oversight after the Air Force did not share information that would have stopped the shooter from buying a gun.   503