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☆ I lived and worked in Antarctica for 5 months without WiFi or running water. Here's what surprised me.
▼ + stars: | 2023-05-14 | by ( Sarah Jackson | ) www.businessinsider.com time to read: +6 min

Lucy Bruzzone is one of several women who spent the last five months working in Antarctica. I've always been fascinated by ice and the polar regions and I'd been exploring opportunities to visit Antarctica for many years. At the same time, changes in Antarctica affect our lives at home, destabilizing systems we depend on for food, water, and security. Lucy Bruzzone spent five months in Antarctica. Work was more physical day-to-day, but I still spent a lot of time working at a laptop for someone in Antarctica!

☆ I went from working on cruise ships to taking more than 20 a year as a guest. Here's my biggest advice to cruise passengers.
▼ + stars: | 2023-05-14 | by ( Kelsey Vlamis | ) www.businessinsider.com time to read: +5 min

J. Alexander, who used to work for cruise ships, took more than 20 cruises last year. He said his favorite cruise was to Antarctica and that Royal Caribbean is his favorite cruise line. Every cruise line does something better than another cruise line. Treat the cruise crew members with respectOne six-month contract aboard a cruise ship, you will see it all. One time I was working on board a cruise ship and me and the rest of the entertainment went out.

☆ I bought a 720-square-foot cruise ship cabin for $2.5 million. My wife and I plan to live at sea full-time and are excited to make new friends in our 80s.
▼ + stars: | 2023-05-14 | by ( Dan Latu | ) www.businessinsider.com time to read: +5 min

Mike Soroker, 80, and his wife Barbara, 75, purchased a $2.5 million cabin on the MV Narrative. purchased a $2.5 million cabin on the MV Narrative. This as-told-to essay is based on a conversation with Mike Soroker, 80, and his decision to purchase a $2.5 million cabin aboard Storylines MV Narrative, a luxury residential cruise ship, where he and his wife, Barbara, plan to live full-time. The MV Narrative is currently slated to set sail in 2025 and circumnavigate the earth once every three years continuously, with stops in ports across the globe. A rendering of a one of the cabins on the MV Narrative from cruise company Storylines.

☆ Scientists updated the human genome to make it more inclusive
▼ + stars: | 2023-05-10 | by ( Katie Hunt | ) edition.cnn.com time to read: +6 min

CNN —Scientists have pieced together a new draft of the human genome that better captures humanity’s genetic diversity. The scientists involved say it will improve our ability to diagnose disease, discover new drugs and understand the genetic variants that lead to ill health or a particular physical trait. The pangenome, a digital amalgamation of sequences that can be used to compare, construct and study other human genome sequences, is still a draft. The first draft of the human genome was released in 2001 and was only fully completed in 2022. The new pangenome reference is an amalgamation of different genomes from 47 people with ancestry from around the world.

☆ Hurricanes of Data: The Tiny Craft Mapping Superstorms at Sea
▼ + stars: | 2023-05-09 | by ( Porter Fox | ) www.nytimes.com time to read: +35 min

The Tiny Craft Mapping Superstorms at Sea Shortly after dawn on Sept. 30, 2021, Richard Jenkins watched a Category 4 hurricane overrun his life’s work. That August, a sister ship, SD 1031, successfully entered Tropical Storm Henri, but only in its early stages. Hurricane research, modeling and forecasting requires many terabytes of data for every square mile the storm passes through, including vitally important sea-level data from inside a storm. The next day, the depression was upgraded to a tropical storm and officially given the name Sam. And four months later, Tropical Storm Megi killed more than 150, wiped out several villages with landslides and displaced more than a million people.

☆ Petermann Glacier in Greenland is melting away with the tide, which could signal faster sea level rise, study finds
▼ + stars: | 2023-05-08 | by ( Brandon Miller | Cnn Meteorologist | ) edition.cnn.com time to read: +2 min

CNN —A major glacier in northwest Greenland is interacting with the ocean tides, scientists reported Monday, resulting in previously unaccounted-for melting and potentially faster sea level rise. This is an important finding: The traditional view among scientists was that the grounding line did not migrate with the tides – and this introduces another major source of melting that could be accelerating sea level rise. Between 2016 and 2022, warmer tidal cycles melted a 670-foot-tall hole in the underside of the glacier along the grounding line — big enough that two Statues of Liberty could be stacked on top of one another inside it. The study raises more concerns for the already worrisome prospect of sea level rise, which threatens coastlines around the world. Greenland’s melting ice is the single largest contributor to sea level rise, according to NASA, which has been accelerating in recent years.

☆ Get Ready to See More of the Northern Lights
▼ + stars: | 2023-05-05 | by ( April Rubin | ) www.nytimes.com time to read: +1 min

In the southern hemisphere, aurora australis, or the southern lights, are typically visible from Antarctica, Australia and south of Argentina. As the sun’s magnetic fields flip over 11 years, this cycle, phases between solar minimum and solar maximum, Dr. Cameron said. Experts predict that solar maximum will be reached in 2025, meaning the auroral oval, or the area on earth where the lights are visible, will widen until then. “When we’re in the minimum part of the solar cycle, the sun is very quiet, basically nothing going on,” Dr. Cameron said. The solar cycle is tied to the sun’s magnetic field, Dr. Cameron said, but doesn’t affect its temperature.

☆ PlayStation, treasure hunts and natural wonders: What life is like onboard a giant oil tanker
▼ + stars: | 2023-05-01 | by ( Lucy Handley | ) www.cnbc.com time to read: +9 min

The movies, which feature ambushes, looting and a drunken captain, are far from real life, according to shipping veteran Ralph Juhl. The crew on board an oil tanker operated by Hafnia. Where the ship goes depends on where the demand for oil is and Dixon has sailed to every continent bar Antarctica, he said. An aurora borealis light display in the southern part of Norway, one of the natural spectacles seen by oil tanker captain DSA Dixon during his seafaring life. Oil tanker crew prepare mooring ropes to secure a bunker barge to their vessel for refueling.

☆ Travel news: Underwater metro routes and marine discoveries
▼ + stars: | 2023-04-29 | by ( Maureen O'Hare | ) edition.cnn.com time to read: +5 min

Get the latest news in aviation, food and drink, where to stay and other travel developments. CNN —Incredible Italian home makeovers, jaw-dropping marine discoveries and ritzy new trains in Scotland and Taiwan: We’ve got all this and more in our latest roundup of news and features from CNN Travel. Massachusetts couple Doug and Leah Johnson renovated a 14th-century apartment in the town of Vasanello in Lazio that they bought for less than $14,000. Life on the railsAustralia and India are celebrating milestones in underwater travel. And on April 12, Kolkata’s new underwater metro route completed its maiden run, ahead of opening to the public in November.

☆ Fact Check-Ocean pulled to Earth by force of gravity
▼ + stars: | 2023-04-27 | by ( Reuters Fact Check | ) www.reuters.com time to read: +2 min

The ocean is pulled down to Earth due to gravity, despite a viral post shared online falsely claiming that the planet’s oceans are held inside a “container,” with Antarctica forming the external ridge. The posts allude to flat earth conspiracies. OUR CONTAINER.”The ocean is pulled down to the irregular ellipsoid-shaped Earth due to gravity (here), however, and is not held together by containers on a flat surface. On Earth, per the National Oceanic and Atmospheric Administration (NOAA), “gravity pulls all objects ‘downward’ toward the center of the planet” (bit.ly/41XcxYq). The ocean is pulled to Earth due to gravity.

The northern and southern lights, which are usually confined to the Arctic and Antarctica, have generated awe and wonder for centuries. The northern lights were visible over St. Mary's lighthouse in Whitley Bay, England on Monday. The southern lights glowed over Lake Ellesmere on the outskirts of Christchurch, New Zealand on Monday. Over the next few years, the northern lights might appear further south more regularly, said Robert Massey, executive director at the Royal Astronomical Society. A National Weather Service employee took a photo of the northern lights in Maine on Sunday.

☆ Why I signed up to live on a cruise ship for three years
▼ + stars: | 2023-04-22 | by ( Francesca Street | ) edition.cnn.com time to read: +8 min

CNN —When Sharon Lane heard about a cruise company offering a three-year-long voyage around the world, she immediately started fantasizing about life on board. While it’s long been Lane’s dream to live on a cruise ship full time, the steep cost has always been a barrier. I don’t know, the sky’s the limit.”Preparing for a new lifeSharon Lane will spend three years living on the MV Gemini cruise ship, pictured here. The 130-square-feet cabin has no window, but guests have been promised a screen that will broadcast live footage from outside the ship. Lane won’t disembark the ship in certain destinations, like Antarctica, where the cold air might aggravate her lungs.

☆ 'It totally backfired': The pitfalls of Alzheimer's genetic testing
▼ + stars: | 2023-04-21 | by ( Julie Steenhuysen | ) www.reuters.com time to read: +8 min

CHICAGO, April 21 (Reuters) - Wendy Nelson watched her mother slowly die of Alzheimer's disease, unable to move or swallow at the end. When her father's memory began to fail a year later, one of her two sisters doubted it could be Alzheimer's, Nelson said. THE TESTING REVOLUTIONUntil recently, most doctors tended not to order genetic tests to determine Alzheimer's risk, because there were no effective treatments to slow or prevent the disease. US regulators recommend genetic testing before starting treatment with Leqembi. Some members of families with increased genetic risk of Alzheimer's say it might be better not to know at all.

☆ Earth Day 2023: The world just failed its annual health checkup
▼ + stars: | 2023-04-21 | by ( Laura Paddison | ) edition.cnn.com time to read: +5 min

The WMO’s annual State of the Climate Report, published Friday ahead of Earth Day, is essentially a health checkup for the world. Global sea levels climbed to the highest on record due to melting glaciers and warming oceans, which expand as they heat up. “Communities and countries which have contributed least to climate change suffer disproportionately.”A man uses a hand fan in a park in central Madrid during a heatwave, on August 2, 2022. The hottest year on record, 2016, was the result of a strong El Niño and climate change, said Baddour. “This is really a wake up call that climate change isn’t a future problem, it is a current problem.

☆ Pace of rise in global sea level has doubled, UN climate report says
▼ + stars: | 2023-04-21 | by ( Emma Farge | ) www.reuters.com time to read: +3 min

[1/2] The remains of houses are pictured as rising sea levels destroy homes built along the shoreline, forcing villagers to relocate, in El Bosque, Mexico, November 7, 2022. Extreme glacier melt and record ocean heat levels - which cause water to expand - contributed to an average rise in sea levels of 4.62mm a year between 2013-2022, the U.N. agency said in a major report detailing the havoc of climate change. "We have already lost this melting of glaciers game and sea level rise game so that's bad news," WMO Secretary-General Petteri Taalas told a press conference. Rising sea levels threaten some coastal cities and the very existence of low-lying states such as the island of Tuvalu - which plans to build a digital version of itself in case it is submerged. Climate scientists have warned that the world could breach a new average temperature record in 2023 or 2024, fuelled by climate change and the anticipated return of warming El Niño conditions.

☆ Greenland and Antarctic ice sheets are melting rapidly and driving sea level rise, new satellite data finds
▼ + stars: | 2023-04-20 | by ( Jack Guy | ) edition.cnn.com time to read: +4 min

CNN —The Earth’s ice sheets lost enough ice over the last 30 years to create an ice cube 12 miles high, according to new research. They found that ice sheet melting has increased six-fold over the past 30 years, as record levels of planet-heating pollution push up global temperatures. The worst year for ice sheet loss was 2019, the report found, when the ice sheets lost around 675 billion tons of ice. Ice sheet melting now accounts for a quarter of all sea level rise – a fivefold increase since the 1990s. Otosaka expects the Greenland ice sheet to continue losing ice, but said it’s not yet clear what might happen to the Antarctic ice sheet.

CNN —China is making “significant progress” building the country’s fifth research facility in Antarctica after a several years-long lull in construction, according to a report by the Center for Strategic and International Studies (CSIS). The site – a research station China has hailed as a means to expand its scientific investigation in the Antarctic – could also be used to enhance the country’s intelligence collection, according to CSIS. In February 2020, a team of US inspectors visited the station, where they were hosted by station leader Wang Zhechao of the Polar Research Institute of China. China has established four scientific research bases in Antarctica since 1984, according to the Chinese Academy of Sciences. Under the 1959 treaty Antarctic Treaty, to which China is party, activities on the continent are restricted to “peaceful purposes.”Military personnel are allowed to conduct scientific research, but may not set up bases, test weapons of carry out maneuvers.

☆ China ramps up construction on new Antarctic station, report says
▼ + stars: | 2023-04-18 | by ( Michael Martina | ) www.reuters.com time to read: +3 min

[1/3] A satellite view with overlays shows areas to be developed at the new Chinese station under construction, on Inexpressible Island, Antarctica, January 2, 2023. CSIS told Reuters that while the U.S. still maintains a larger research presence in Antarctica – including the biggest facility in its McMurdo station – China's footprint is growing faster. China's fifth station will be 200 miles (320 km) from the McMurdo station, it said. Under the 1959 Antarctic Treaty, to which China is party, activities on the continent are restricted to "peaceful purposes." A 2022 Pentagon report said China's new Antarctic infrastructure was likely intended in part to strengthen its future claims to natural resources and maritime access and improve PLA capabilities.

☆ China ramps up construction on new Antarctic station –report
▼ + stars: | 2023-04-18 | by ( Michael Martina | ) www.reuters.com time to read: +3 min

☆ Fact Check-Images purporting to show ancient alien artifacts unearthed during World War Two are AI-generated
▼ + stars: | 2023-04-17 | by ( Reuters Fact Check | ) www.reuters.com time to read: +1 min

Images created through AI of ancient alien artifacts alongside Nazi soldiers have been shared online, with some claiming they show secret discoveries in Antarctica or Egypt. Similar posts were shared on Facebook (here) and (here). The images, however, can be traced back to the Instagram page of Infinite Odyssey, an online magazine that claims to be “the first fully A.I. The post sharing the images carries a disclaimer that reads “WRITTEN BY A.I. Images purporting to show ancient alien artifacts were generated through AI.

☆ Medieval monks' observations of the moon reveal unexpected
▼ + stars: | 2023-04-06 | by ( Katie Hunt | ) edition.cnn.com time to read: +5 min

CNN —Medieval observations of the moon are helping present-day researchers study a mysterious cluster of volcanic eruptions on Earth. Monks, and other scribes from the era, made detailed descriptions of lunar eclipses, when the moon is fully in Earth’s shadow. Guillet believes medieval manuscripts contain an important source of information about a string of large but little-understood volcanic eruptions on Earth. These dates correspond with five major volcanic eruptions identified from traces of volcanic ash found in polar ice cores — in 1108, 1171, 1230, 1257 and 1276. “These eruptions were significantly more powerful than some of the most well-known volcanic eruptions in recent history,” Guillet said.

☆ Rising Antarctic ice melt will dramatically slow global ocean flows, study finds
▼ + stars: | 2023-03-29 | by ( David Stanway | ) www.reuters.com time to read: +3 min

REUTERS/Natalie Thomas/SINGAPORE, March 29 (Reuters) - Rapidly melting Antarctic ice is dramatically slowing down the flow of water through the world's oceans, and could have a disastrous impact on global climate, the marine food chain and even the stability of ice shelves, new research has found. The "overturning circulation" of the oceans, driven by the movement of denser water towards the sea floor, helps deliver heat, carbon, oxygen and vital nutrients around the globe. But deep ocean water flows from the Antarctic could decline by 40% by 2050, according to a study published on Wednesday in the journal Nature. Ocean overturning allows nutrients to rise up from the bottom, with the Southern Ocean supporting about three-quarters of global phytoplankton production, the base of the food chain, said a second study co-author, Steve Rintoul. Reporting by David Stanway; Additional reporting by Gloria Dickie in London; Editing by Alex RichardsonOur Standards: The Thomson Reuters Trust Principles.

☆ The Earth has tilted on its axis differently over the last few decades due to melting ice caps
▼ + stars: | 2023-03-21 | by ( Aylin Woodward | Marianne Guenot | ) www.businessinsider.com time to read: +7 min

Earth's axis — the invisible line around which it spins — is bookended by the north and south poles. But their geographic locations aren't fixed: As the Earth's axis moves, so do the poles. If you average out thousands of years of observation the Earth's axis points in a single direction — toward the North Star, also known as Polaris. The recent change to Earth's axis won't affect our everyday lives, but it could slightly tweak the length of our days. But let's be clear that this would be a tiny, tiny, tiny effect," he said.

☆ Health experts call for a ban on toxic 'forever chemicals' after EPA moves to cut them from tap water
▼ + stars: | 2023-03-18 | by ( Morgan Mcfall-Johnsen | Jessica Orwig | ) www.businessinsider.com time to read: +7 min

Toxic PFAS, aka "forever chemicals," are in water, food, furniture, and clothes across the US. The EPA's new proposal to limit the substances in drinking water is a step in the right direction. On Tuesday the US Environmental Protection Agency proposed strict limits on six per- and polyfluoroalkyl substances (PFAS) in drinking water. The chemicals are prolific in everyday human environments — in our water, food, air, and even the dust in our homes. That means more and more of them are getting into the environment — and drinking water — every day.

☆ I'm a travel influencer who's sailed to Antarctica 3 times. It's a notoriously treacherous journey — but it's so worth it.
▼ + stars: | 2023-03-10 | by ( Fortesa Latifi | ) www.businessinsider.com time to read: +4 min

The Drake Passage is an ocean passage ships take to Antarctica. Alyssa Ramos, a travel influencer, has crossed it three times back and forth — and keeps going back. As a travel influencer, I've always had those bucket list destinations that are just dreams to me. The Drake Passage is a body of water between the southern edge of South America and the lonely continent of Antarctica. You just have to accept that you're going to throw up and be prepared with anti-nausea medications.

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