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☆ Lizzo’s Halloween costume draws inspiration from ‘South Park’ episode that referenced her and the weight-loss drug Ozempic
▼ + stars: | 2024-10-26 | by ( Dan Heching | ) edition.cnn.com time to read: +2 min

CNN —Lizzo has taken a rather silly reference to her on a recent “South Park” episode and elevated it to a hilarious Halloween costume. In her first picture, Lizzo posed in an old-school-style print ad that asked, “Need self love? Lose guilt, gain self confidence.” Her caption for the post read, “Ok Halloween… you can start now.”Subsequent posts included a video snippet showing Lizzo dancing in her costume in front of a cutout of “South Park” character Cartman, as audio from the show’s Ozempic episode played. “Lizzo helps you eat everything you want and keep physical activity to a minimum… Ask about the power of not giving a f**k, with Lizzo,” the commercial adds, along with a series of side effects. Lizzo has long advocated for body positivity and spoken out about the body shaming she faces on social media.

Persons: CNN — Lizzo, Lizzo, Cartman, ”, Sharon, Sheila, “, “ Lizzo, ” “, Trey Parker, Matt Stone, CNN’s Lisa Respers Organizations: CNN, FDA, University of Colorado Boulder Locations: Colorado, Lizzo, CNN’s Lisa Respers France

☆ SpaceX Polaris Dawn crew reveals impacts of history-making mission
▼ + stars: | 2024-10-25 | by ( Jackie Wattles | ) edition.cnn.com time to read: +9 min

His crewmate Anna Menon, a SpaceX engineer who was the Polaris Dawn mission’s medical officer, said she was struck by space adaptation syndrome. The Polaris Dawn crew poses in space, from left: Sarah Gillis, Jared Isaacman, Scott Poteet and Anna Menon. Sarah Gillis wears a special contact lens in this photo taken prior to the Polaris Dawn flight on April 29. In all, the Polaris Dawn team carried out 36 experiments on behalf of 31 partner institutions, including universities and NASA. Courtesy TIME StudiosAnother experiment that the Polaris Dawn crew underwent to understand in-space ailments involved a series of MRI scans just before liftoff and immediately after returning to Earth.

Persons: ” Scott “ Kidd ” Poteet, CNN’s Dr, Sanjay Gupta, Anna Menon, Polaris Dawn, ” Menon, “, —, NASA —, Sarah Gillis, Jared Isaacman, Scott Poteet, Isaacman, ” Isaacman, … That’s, ”, Earth’s Van Allen, Poteet, John Kraus, Menon, you’re, Dr, Allison Hayman, Uber, Donna Roberts, Roberts, Gillis, It’s, ” Gillis Organizations: CNN, Polaris, US Air Force, SpaceX, NASA, Polaris Program, Polaris Program NASA, University of Colorado, TIME, ISS, Laboratory Locations: University of Colorado Boulder

☆ The chemtrail conspiracy theory has its moment in the sun amid hurricanes Milton and Helene
▼ + stars: | 2024-10-10 | by ( Donie O'Sullivan | ) edition.cnn.com time to read: +7 min

As myths about Milton and Helene spread, interest in chemtrails increased too on Google search and social media. Despite the lack of evidence to support it, the so-called chemtrail conspiracy theory has endured for decades. Some of the promotion of the conspiracy theory has taken on a distinctively antisemitic tone. Peters previously promoted the unhinged conspiracy theory that ballots were flown from Asia as part of a plot to steal the 2020 election from President Trump. Friedrich suggested the conspiracy theories blaming weather manipulation for the devastation caused by Hurricanes Helene and Milton is a way to distract from the real effects of climate change.

Persons: Milton, Donald Trump, Helene, ” Trump, Robert F, Kennedy Jr, ” Daniel Swain, ”, Harris, Hurricanes Helene, Alex Jones, “, ” Jones, Stew Peters, X, Hurricane Milton, ” Peters, Peters, Trump, Marjorie Taylor Greene, Rothschild, Greene, Katja Friedrich, Friedrich, Joshua Horton Organizations: CNN, Hurricanes, Trump, Google, Harvard University, University of California, Biden, Pentagon, NOAA, Republican, University of Colorado Locations: Tennessee, University of California Los Angeles, Hurricane, United States, Asia, Arizona, California, University of Colorado Boulder

☆ DNA from 3,600-year-old cheese sequenced by scientists
▼ + stars: | 2024-09-25 | by ( Katie Hunt | ) edition.cnn.com time to read: +7 min

A decade after the dairy discovery on strikingly intact remains mummified by the Taklamakan Desert’s arid conditions, scientists have extracted and sequenced DNA from the 3,600-year-old cheese, the oldest in the archaeological record. Fu is director of the ancient DNA laboratory at the Institute of Vertebrate Paleontology and Paleoanthropology in Beijing. The researchers recovered animal and microbe DNA from the kefir cheese discovered on the Tarim Basin mummies. Fu and her colleagues also sequenced the bacterial genes in the ancient kefir cheese, revealing insights into how probiotic bacteria evolved over the past 3,600 years. “Ancient DNA analysis, especially on microbes, is fraught with technical problems, mostly stemming from contamination by modern bacteria,” he added.

Persons: ”, Christina Warinner, John L, Loeb, Warinner wasn’t, Qiaomei Fu, Fu, Yang, it’s, Taylor Hermes, ” Hermes, Pichia kudriavzevii, kefir, we’ve, ” Fu, Hermes, Warinner, William Taylor, Taylor, wasn’t Organizations: CNN, Cell, Social Sciences, Harvard University, Vertebrate Paleontology, University of Arkansas, University of Colorado, school’s Locations: what’s, China, ”, Beijing, Tarim, China’s Xinjiang, Asia, Russia, Tibet, United States, Japan, Caucasus, Anatolia, University of Colorado Boulder

☆ Nuclear clocks could surpass precision of atomic ones
▼ + stars: | 2024-09-10 | by ( Mindy Weisberger | ) edition.cnn.com time to read: +9 min

For this nuclear clock, the scientists used ultraviolet light to excite nuclear particles in an atom of thorium-229 embedded in solid crystal. For decades, atomic clocks have been used in GPS technologies, for space exploration and for keeping international time. The study of physics itself could be revolutionized by using nuclear clocks alongside atomic clocks, according to Zhang. “If the nuclear clock and the atomic clock transition frequency ratio is changing over time, it would be an indication of new physics.”Though there is still much progress to be made before nuclear clocks surpass the performance of atomic clocks — or replace them — these findings hint that such a time isn’t far off, Kolkowitz said. “As better UV laser sources are developed and as some of the mysteries and tricks of nuclear clocks get worked out, I expect that eventually some of the kinds of experiments we are currently doing in my lab to test relativity and search for new physics with atomic clocks will instead be performed with nuclear clocks,” Kolkowitz said.

Persons: ”, Chuankun Zhang, Zhang, Olga Kocharovskaya, Kocharovskaya, ” Zhang, Shimon Kolkowitz, Kolkowitz, ” Kolkowitz, What’s, Mindy Weisberger Organizations: CNN, National Institute of Standards, Technology, University of Colorado, Texas, M University, NASA, University of California, Scientific Locations: University of Colorado Boulder, Berkeley

☆ Taylor Swift can absolutely sue Trump over the fake endorsement images he reposted. Winning a lawsuit might be harder.
▼ + stars: | 2024-08-19 | by ( Laura Italiano | Natalie Musumeci | ) www.businessinsider.com time to read: +8 min

Read previewShould Taylor Swift sue Donald Trump or just shake it off? "Swift could sue Trump and those who misappropriated her likeness by creating AI-generated images," Neama Rahmani, the president and a cofounder of West Coast Trial Lawyers, said. "So I wouldn't be surprised if they send the Trump campaign a cease-and-desist letter at a minimum," Rahmani said. Firmly in the "sue Trump" camp is James Walker Jr., a veteran entertainment attorney from Atlanta who reps the estate of Isaac Hayes. Swift would need to prove that the Trump campaign sent these images out with intent to deceive voters."

Persons: —, Taylor Swift, Donald Trump, Trump, Swift, Taylor, deepfakes, Scarlett Johansson, lawyered, Rahmani, Harry Surden, Surden, Harris, James Walker Jr, Isaac Hayes, Walker, Aretha Franklin, I've, Paul Michael Wilson, Wilson, Jessica Litman, Litman, Mark Bartholomew, Bartholomew, Juan Perla, Curtis, Mallet, Prevost, Perla, Celine Dion, Vance, Johansson Organizations: Service, Business, Trump, West, Trial, University of Colorado, Biden, Walker & Associates, University of Michigan, University at Buffalo, ELVIS, Colt Locations: University of Colorado Boulder, Atlanta, Hayes, Tennessee, York

☆ 39-year-old gives New York food tours for a living—his company brought in more than $145,000 in a year
▼ + stars: | 2024-08-10 | by ( Gili Malinsky | ) www.cnbc.com time to read: +5 min

In 2023, after getting let go from his job at Meta, he decided to take his company, Ultimate Food Tours, full-time. "They were sending me little goals to challenge me to make these food tours," he says. "The first dollar I made from my Chinatown Food Tour was in October of 2019," he says. 'I made the decision to cut the safety net'By 2021, he'd added his Iconic Food tour and given his business its name: Ultimate Food Tours. "So I made the decision to cut the safety net in early 2023," he says, "to run Ultimate Food Tours full time and leave the corporate world."

Persons: Scott Goodfriend, Goodfriend, Baz Bagel, Mark Isreal, — he'd, Tasia Jensen, Marisa Forziati, Edelman, Friends, He'd, monetizing, he'd Organizations: Foods, Brooklyn, Meta, Food, UCLA, CNBC, University of Colorado Boulder Locations: Lower, New York, Manhattan, Ferrara, Calabasas, Los Angeles, L.A, LA, Web3, Astoria , Queens, Sheepshead Bay , Brooklyn, Brooklyn, Sunset

☆ Antarctica heat wave sends temperatures 50 degrees above normal
▼ + stars: | 2024-08-03 | by ( Mary Gilbert | ) edition.cnn.com time to read: +8 min

This is the second significant heat wave Antarctica has endured in the last two years. That unprecedented heat wave was made worse by climate change, according to a 2023 study published in Geophysical Research Letters. Climate change contributed 3.6 degrees of warming to the heat wave and could worsen similar heat waves by 9 to 10.8 degrees Fahrenheit by 2100, the study found. Climate Change Institute, University of Maine Climate Change Institute, University of Maine Slide left to see temperatures observed during this heat wave and right to see what normal temperatures should be. But other research in the last few years has demonstrated that melting in East Antarctica, where this heat wave is happening, is becoming equally troubling.

Persons: David Mikolajczyk, Mikolajczyk, ” Thomas Bracegirdle, University of Maine Bracegirdle, ” Bracegirdle, it’s, Ted Scambos, Bracegirdle, Amy Butler, Butler, ” Organizations: CNN, East Antarctica –, Antarctic Meteorological Research, Data Center, University of Wisconsin - Madison, Antarctic, Reds, Institute, University of Maine, Research, University of Colorado, Northern Hemisphere, Southern, NOAA’s Chemical Sciences, Change Institute, East Antarctica, National Academy of Sciences, “ Locations: Antarctica, East Antarctica, Bismarck, North Dakota, University of Colorado Boulder, Northern, East, Scambos, West Antarctica

☆ Antarctic ice sheet: Scientists identify new ‘tipping point,’ warning future sea level rise may be underestimated
▼ + stars: | 2024-06-25 | by ( Laura Paddison | ) edition.cnn.com time to read: +4 min

A tipping point refers to the threshold at which a series of small changes accumulate to push a system beyond a point of no return. A small increase in ocean temperatures can have a very big impact on the amount of melting, the study found. The study does not give time frames for when the tipping point might be reached, nor does it give figures for how much sea level rise can be expected. A slew of research has looked at the vulnerability of this vast continent to the impacts of the climate crisis. “With every small increase in ocean temperature, with every small increase in climate change, we get closer to these tipping points,” he said.

Persons: ”, Alex Bradley, Bradley, Sebnem, Eric Rignot, Ted Scambos Organizations: CNN, British Antarctic Survey, Nature, Getty, University of California, University of Colorado Locations: West Antarctica, East Antarctica, Antarctica, Anadolu, Irvine, University of Colorado Boulder

☆ Lizzo reveals how she really feels about that ‘South Park’ obesity episode
▼ + stars: | 2024-05-27 | by ( Issy Ronald | ) edition.cnn.com time to read: +2 min

CNN —Lizzo appeared to be left stunned after “South Park” referenced the singer in an episode satirizing the increasing popularity of weight-loss drugs like Ozempic and Mounjaro. The “About Damn Time” singer posted a live reaction video on Instagram and TikTok of her watching a scene from “South Park: The End of Obesity.”In the scene, Sharon and Sheila are discussing the “amazing” new drugs that Sharon has been taking to manage her weight. “Lizzo helps you eat everything you want and keep physical activity to a minimum… Ask about the power of not giving a f**k, with Lizzo,” the commercial added, along with a series of side effects. In her reaction video, Lizzo said, “that’s crazy, I just feel like damn, I’m really that b***h.”Lizzo attended the 2024 Met Gala. Lizzo has long advocated for body positivity and spoken out about the body shaming she faces on social media.

Persons: CNN — Lizzo, Sharon, Sheila, “, Lizzo, ”, “ Lizzo, ” Lizzo, Dimitrios Kambouris, Trey Parker, Matt Stone Organizations: CNN, University of Colorado Boulder Locations: Colorado, Lizzo, “

Brent Jacquette knows a thing or two about college sports. A former collegiate soccer player and coach in Pennsylvania who is now an executive at a consulting firm for athletic recruiting, he’s well aware of issues surrounding pay for college athletes. But even for an industry veteran like Mr. Jacquette, the news of the N.C.A.A.’s staggering settlement in a class-action antitrust lawsuit on Thursday came as a surprise, with more than a little anxiety. The first words that came to mind, he said, were “trepidation” and “confusion.”And he was not alone in feeling unsettled. Interviews, statements and social media posts mere hours after the settlement was announced showed that many were uncertain and concerned about what the future of collegiate sports holds.

Persons: Brent Jacquette, Jacquette, ’, Phil DiStefano, Rick George Organizations: University of Colorado Locations: Pennsylvania, University of Colorado Boulder

☆ Rare lunar event may reveal Stonehenge’s link with the moon
▼ + stars: | 2024-05-21 | by ( Katie Hunt | ) edition.cnn.com time to read: +8 min

The lunar standstill is when the northernmost and southernmost moonrise and moonset are farthest apart. Stonehenge's station stones are thought by some to be aligned with the lunar standstill. Ruggles said that Stonehenge’s station stones, which form a rectangle around the circle, roughly align with the moon’s extreme positions during the lunar standstill. However, it’s much more difficult to say whether Stonehenge really has a connection to the lunar standstill. Amanda Bosh/Stephen LevineOther monuments with possible lunar linkStonehenge isn’t the only megalithic monument potentially linked to the lunar standstill.

Persons: Clive Ruggles, ”, Fabio Silva, ” Ruggles, Ruggles, Andre Pattenden, Silva, ” Silva, Amanda Bosh, Stephen Levine, Erica Ellingson, Ellington, Bradley Schaefer Organizations: CNN, archaeoastronomy, University of Leicester, Bournemouth University, University of Oxford, English Heritage, University of Colorado, Sun, Louisiana State University Locations: Salisbury, England, Rock , Colorado, United States, University of Colorado Boulder, Colorado, Pueblo, Lewis, Scotland

☆ Ocean water is rushing miles underneath the ‘Doomsday Glacier’ with potentially dire impacts on sea level rise
▼ + stars: | 2024-05-20 | by ( Laura Paddison | ) edition.cnn.com time to read: +6 min

The Thwaites Glacier in West Antarctica — nicknamed the “Doomsday Glacier” because its collapse could cause catastrophic sea level rise — is the world’s widest glacier and roughly the size of Florida. Thwaites, which already contributes 4% to global sea level rise, holds enough ice to raise sea levels by more than 2 feet. “This process of widespread, enormous seawater intrusion will increase the projections of sea level rise from Antarctica,” he added. Sea ice around Rothera Point, on Adelaide Island to the west of the Antarctic Peninsula. The researchers also used climate models to predict the potential speed of recovery from such extreme sea ice loss and found that even after two decades, not all the ice will return.

Persons: West Antarctica —, It’s, Thwaites, glaciologists —, Irvine —, ”, Eric Rignot, Finland’s, Rignot, Ted Scambos, it’s, James Smith, Noel Gourmelen, Gourmelen, Steve Gibbs, ” Louise Sime Organizations: CNN, National Academy of Sciences, Global, University of California, UC Irvine, University of Colorado, British Antarctic Survey, University of Edinburgh, BAS Locations: West Antarctica, Florida, Irvine, Antarctica, University of Colorado Boulder, Thwaites, Rothera, Adelaide

☆ Instagram Is Giving People Meaningless Little Badges for Posting
▼ + stars: | 2024-05-20 | by ( Emily Stewart | ) www.businessinsider.com time to read: +9 min

But an Instagram posting streak is different from, say, exercising every week for a year or doing a language lesson daily, both of which have intrinsic value. You feel good about trying to get in shape or practicing Spanish no matter who sees; that's not the case for Instagram posting. "But to post on Instagram, I'm not like, 'Wow, I'm a great poster.'" Ultimately, the Instagram badges aren't the end of the world. AdvertisementThe Instagram badges aren't widely available for all users yet, and a spokesperson for Meta said they had nothing to share on whether they eventually would be.

Persons: I've, Instagram, Wordle, Meta, Instagram's, Scott Kessler, it's, Ali Grant, Grant, that's, Barasch, I'm, they'd, she'd, —, Emily Stewart Organizations: YouTube, Third, Meta, Facebook, Digital, University of Colorado Boulder's Leeds School of Business, Business

☆ Steve Wozniak: When I die, these are the moments I want to remember—they don't involve co-founding Apple
▼ + stars: | 2024-05-18 | by ( Ashton Jackson | ) www.cnbc.com time to read: +1 min

At the end of his life, Steve Wozniak won't measure his happiness by the size of Apple's market cap or his personal net worth. In his speech, Wozniak recounted an article he once read about ex-Viacom CEO Sumner Redstone. "He was flying around to one city to sell a company for a billion of today's dollars, and then flying to another one ... To have that kind of wealth and power, would you want that when you die?'" The answer was "no," Wozniak continued: "I want to die remembering my pranks, and the fun I had, and funny jokes.

Persons: Steve Wozniak, —, Wozniak, Sumner Redstone Organizations: Apple, University of Colorado Boulder, Viacom

☆ Apple co-founder shares the best strategy his parents used while raising him: I'm 'the same way with my own kids'
▼ + stars: | 2024-05-15 | by ( Ashton Jackson | ) www.cnbc.com time to read: +3 min

Apple co-founder Steve Wozniak, 73, says his parents took the latter approach — and he's happier and more successful because of it. He used the same strategy when raising his own children, he added. "My parents let me follow my heart," he told graduating students at the University of Colorado Boulder last week. "When you really want something, love something and it's your passion, you should have your parents supporting you going in your direction. Now, Wozniak provides his kids the same kind of support his parents gave him, he said.

Persons: Steve Wozniak, Wozniak, Berkeley —, Steve Jobs, Jobs, Margot Machol Bisnow, Bisnow Organizations: University of Colorado Boulder, De, De Anza College, University of California, Berkeley, Apple, CNBC Locations: California, De Anza, Berkeley

☆ Afraid of Cicadas? This Entomologist Wants to Change That.
▼ + stars: | 2024-05-08 | by ( Katrina Miller | ) www.nytimes.com time to read: 1 min

Spring has sprung, and coming with it is a mass emergence of two broods of cicadas. After more than a decade underground, they will tunnel through the soil and up to the treetops to spend the remainder of their lives loudly buzzing for a mate. Sammy Ramsey, an entomologist at the University of Colorado Boulder, says he feels like these bugs get a bad rap. To combat that, he uploaded a silly, but surprisingly smooth, music video to YouTube during the emergence of an earlier cicada brood in 2021. He hoped that the song, called “Big Red Eyes,” would help people empathize with the isolation cicadas endure for most of their lives, especially given our seclusion during the early phases of the pandemic.

Persons: Sammy Ramsey, ” Organizations: University of Colorado, YouTube Locations: University of Colorado Boulder

☆ Lyrid meteor shower peaks this week right before the pink full moon
▼ + stars: | 2024-04-21 | by ( Taylor Nicioli | Ashley Strickland | ) edition.cnn.com time to read: +6 min

CNN —The total solar eclipse has come and gone, but sky-gazers have reason to keep looking up — a meteor shower will peak this week right before a full moon rises. The Lyrid meteor shower will be most active Sunday night through the early morning hours of Monday, according to the American Meteor Society. And April’s full moon, also known as the pink moon, reaches the crest of its full phase at 7:49 p.m. The pink moon actually got its moniker due to its annual appearance not long after the start of spring, much like its namesake, a hot pink wildflower called Phlox subulata that blooms in early springtime, according to The Old Farmer’s Almanac. Instead, an annular solar eclipse creates a “ring of fire” in the sky as the sun’s light surrounds the moon.

Persons: Ashley King, don’t, “, ” King, Paul Hayne, Hayne, It’s, ” Hayne, Lorenzo Di Cola, Alpha Capricornids, Perseids, Draconids, Orionids, Leonids, Geminids, Ursids Organizations: CNN, American Meteor Society, Northern, NASA, University of Colorado, Orvieto Cathedral, •, Alpha Locations: Southern, University of Colorado Boulder, Orvieto, Umbria, Italy, South America, Europe, Asia, Africa, North America

Nestled against the Rocky Mountains, Boulder, Colorado, has blossomed into a thriving hub for the natural products and wellness industry. The tea company was later acquired by Hain Food Group — now Hain Celestial Group — in 2000 for $390 million. Hain Celestial Group CEO Wendy Davidson (left) and CNBC's Andrea Day (right) trekking along the historic footrails where the founders of Celestial Seasonings gathered wild herbs in 1969. Turning peanut butter into goldThe Boulder County Farmers Market, a vibrant incubator since 1987, exemplifies the region's thriving ecosystem. A sign from the Boulder Farmers Market, operating from April to November, serving as an incubator for numerous small food businesses.

Persons: Wendy Davidson, CNBC's Andrea Day, Davidson, It's, Justin Gold, butters, —, Gold, Daniel Acker, Juan Stewart, Stewart, Kristine Carey, Kristy Lewis, Quinn Snacks Organizations: U.S . News, Rockies, Hain Food, Group, CNBC, Leeds School of Business, University of Colorado, Farmers, Boulder Farmers, Foods, Hormel Foods, Bloomberg, Getty, Boulder County Farmers, Kroger, Companies Locations: U.S, CNBC's, Rocky, Boulder , Colorado, Boulder, University of Colorado Boulder, Tiskilwa , Illinois, Boulder County

☆ Three booming businesses that make Denver stand out
▼ + stars: | 2024-04-08 | by ( Chris Dilella | ) www.cnbc.com time to read: +4 min

Two cities in Colorado are experiencing tech-fueled economic booms, with Denver's skyline transforming and Boulder's gross domestic product surging. However, the influx of people and businesses has brought challenges like a growing homeless population, affordability issues and infrastructure strain. A recent report shows a 24% drop in Denver's cannabis revenue compared with 2021. Major league moneymakersCameron Fleming #73 of the Denver Broncos runs onto the field before a game against the Kansas City Chiefs at Empower Field at Mile High on January 8, 2022 in Denver, Colorado. A stage for economic successA concert at Red Rocks Park and Amphitheatre outside Denver.

Persons: Amy Sparwasser, Matthew Staver, Jared Polis, Polis, Mike Johnston, moneymakers Cameron Fleming, Dustin Bradford, Deion Sanders, Prime's, John P Kelly Organizations: Denver &, Bloomberg, Getty, CNBC, Denver Department of Excise, Licenses, trailblazer, Industry, State Planning, Denver, Denver Broncos, Kansas City Chiefs, Broncos, Nuggets, Rockies, Avalanche, Analysts, University of Colorado Boulder's, NFL, University of Colorado, Boulder, Rocks Locations: Denver, CNBC's, Colorado, Success, Denver & Boulder, Denver , Colorado, Chicago , New York, Los Angeles, University of Colorado Boulder

☆ The upcoming solar eclipse will cause shallow, cumulus clouds to disappear. Researchers explain why
▼ + stars: | 2024-03-30 | by ( Ayurella Horn-Muller | ) edition.cnn.com time to read: +11 min

That’s at least what scientists expect to take place in swaths of Mexico, Canada and the United States during April 8’s total solar eclipse. They discovered that cumulus clouds dissipate during eclipses because of the relationship between solar radiation and the formation processes of the clouds. Shallow cumulus clouds, in particular, serve a critical function. But what exactly shallow cumulus clouds’ role is when it comes to the rapidly warming climate remains a long-standing subject of uncertainty in the scientific community. De Roode hopes those across North America gearing up for the next solar eclipse remember to keep an eye out for any vanishing low-lying cumulus clouds.

Persons: CNN —, ”, Victor Trees, Jake Gristey, Gristey, “, Kevin Knupp, Knupp, Stephan de Roode, de Roode, ” de Roode, ’ Gristey, De Roode, Ayurella, Muller Organizations: CNN, Environment, geoscience, Delft University of Technology, cumulus, Cooperative Institute for Research, Environmental Sciences, University of Colorado Boulder, University of Alabama, Climate Locations: Mexico, Canada, United States, Netherlands, Africa, Huntsville, North America, Axios

☆ Polar ice is melting and changing Earth’s rotation. It’s messing with time itself
▼ + stars: | 2024-03-27 | by ( Laura Paddison | Rachel Ramirez | ) edition.cnn.com time to read: +5 min

Exactly when that will happen is being influenced by humans, according to a new study, as melting polar ice alters the Earth’s rotation and changes time itself. The hours and minutes that dictate our days are determined by Earth’s rotation. But after a long trend of slowing, the Earth’s rotation is now speeding up. Melting polar ice is slowing the impact on Earth’s rotation and has delayed the date by three years, pushing it from 2026 to 2029, the report found. Changes in Earth’s rotation over the long term have been dominated by the friction of the tides on the ocean floor — which has slowed down its rotation.

Persons: Patrizia, ”, Duncan Agnew, Agnew, Ted Scambos, ” Agnew, “, Olivier Morin, Scambos Organizations: CNN, Time Department, International Bureau, University of California San, University of Colorado Boulder Locations: France, University of California San Diego, Scoresby Fjord, Greenland, AFP

☆ NASA may build giant telescopes on the moon in your lifetime. Check out the blueprints.
▼ + stars: | 2024-03-01 | by ( Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +12 min

One moonshot plan would build a giant radio dish spanning an entire crater on the far side of the moon. An illustration of a conceptual radio telescope within a crater on the moon. Silk argues that lunar telescopes would open the door to a new era of major space discoveries. A satellite trail streaks in front of galaxies in this image from the Hubble Space Telescope. Any radio telescope on the moon's back end would pick up the pure emissions of the universe.

Persons: —, Vladimir Vustyansky, James Webb, Dallan Porter, Roger Angel, Joseph Silk, Jack Burns, Burns, That's, Stefica Nicol, Artemis, Ronald Polidan, FarView, Jack Burns Karan Jani, LILA, Fermilab LILA, Jani, NASA's James Webb, Temim, Webb, Angel, Chris Gunn, Nick Woolf, Angel Roger, Phil, Martin Elvis, Elvis Organizations: Service, NASA, Business, Vanderbilt Lunar Labs, Telescope, University of Arizona, American Astronomical Society, Payload, University of Colorado Boulder, Hubble Space, Hubble, ESA, Radio Telescope, REUTERS, NASA JPL, Caltech, Radio Science Investigations, Houston, Lunar Resources, Resources, Inc, Vanderbilt University, Fermilab, Telescopes, CSA, Princeton University, Engineers, James Webb Space, Industry, AP Locations: New Orleans, Australia

☆ The ‘Doomsday Glacier’ is rapidly melting. Scientists now have evidence for when it started and why
▼ + stars: | 2024-02-26 | by ( Laura Paddison | ) edition.cnn.com time to read: +6 min

They have discovered it started retreating rapidly in the 1940s, according to a new study that provides an alarming insight into future melting. The Thwaites Glacier in West Antarctica is the world’s widest and roughly the size of Florida. “Once an ice sheet retreat is set in motion it can continue for decades, even if what started it gets no worse,” he told CNN. While similar retreats have happened much further back in the past, the ice sheet recovered and regrew, Smith said. “Further events arising more from the warming climate trend took things further, and started the widespread retreat we’re seeing today,” he told CNN.

Persons: Antarctica’s, Thwaites, Joshua Stevens, Julia Wellner, that’s, ” Wellner, you’re, James Smith, “, ”, Smith, ” Thwaites, Jeremy Harbeck, NASA Ted Scambos, Martin Truffer, Truffer, — Organizations: CNN —, National Academy of Sciences, El, West, NASA, Observatory, University of Houston, CNN, British Antarctic Survey, University of Colorado Boulder, University of Alaska Locations: West Antarctica, Florida, Pine, Antarctica, University of Alaska Fairbanks, “

☆ Scientists drilled an ice core from Antarctica and were alarmed by what they found
▼ + stars: | 2024-02-08 | by ( Laura Paddison | ) edition.cnn.com time to read: +6 min

CNN —Evidence from a 2,000-foot-long ice core reveals that the West Antarctic Ice Sheet shrank suddenly and dramatically around 8,000 years ago, according to new research — providing an alarming insight into how quickly Antarctic ice could melt and send sea levels soaring. Map showing the location of the Skytrain Ice Rise, part of the Ronne Ice Shelf, from where the ice core was taken. The ice core analyzed in the study was drilled from Skytrain Ice Rise located at the edge of the ice sheet, near the point where the ice starts to float and become part of the Ronne Ice Shelf. Inside the drilling tent at Skytrain Ice Rise, scientists preparing the drill for its next drop into the borehole. University of Cambridge/British Antarctic SurveyInsulated boxes full of ice cores being loaded into the Twin Otter aircraft, Skytrain Ice Rise, Antarctica.

Persons: Eric Wolff, “ We’ve, we’ve, Wolff, Ted Scambos, “, that’s, ” Wolff, Isobel Rowell, ”, David Thornalley, Thwaites, Scambos Organizations: CNN, West, Empire, Nature, University of Cambridge, University of Colorado, Ronne Ice Shelf, University of Cambridge / British Antarctic Survey, Ronne, Shelf, Twin, British Antarctic Survey, University College London Locations: Antarctica, University of Colorado Boulder, West Antarctica

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