Scientists issue warning after discovering concerning trend taking place in Arctic: 'The next step is to apply these insights'
An alarming new study warns that disturbing climate markers in the Arctic might become part of the region's permanently altered climate state within 25 years.
Unusual weather recorded in the Arctic may soon become the new normal for the sensitive region, which has been experiencing accelerated warming. The Arctic is warming nearly four times faster than Earth's average, a phenomenon known as "Arctic Amplification."
A recent study cautions that changes observed in the Arctic could reach a critical tipping point by the middle of this century. "In the rapidly warming and wetting Arctic, the time of emergence (ToE) of a new climate state occurs when trends of climate indicators are large enough to surpass the strong natural climate fluctuations in the Arctic," the study published in Nature Briefing: Anthropocene states. "Most regions of the Arctic are close to a new climate state (for temperature and sea ice), with wide-ranging and possibly irreversible consequences for vulnerable Arctic ecosystems and human activities."
"We were excited to see that we were able to estimate ToE in a consistent and robust way. The next step is to apply these insights in society, policy, and ecology," said Richard Bintanja, professor of climate and environmental change at the University of Groningen and co-author of the study, per Earth.com.
The study's scientists analyzed changes in sea ice thickness, freeze and thaw patterns, and changes in temperatures in the Arctic. Thicker ice can be a natural buffer protecting shorelines from erosion by storms that, in many cases, are now supercharged by our warming world. As the Arctic warms, the ice thins, leaving coastal areas that Indigenous groups depend on for catching fish vulnerable.
Accelerated Arctic warming is affecting human health in multiple ways, as wildfires and melting permafrost put regional communities at increased risk.
"Geographic isolation, lack of health infrastructure, and poverty can make healthcare disparities worse between rural and urban Alaskans," according to a report from the Environmental Protection Agency. "Climate change makes these factors worse and can directly affect health through events like floods. Indigenous communities are particularly vulnerable to climate impacts and can face institutional barriers to getting funding and resources to adapt."
Curbing the emissions of heat-trapping gases by transitioning to renewable energy sources will help cool off the planet. A team of scientists from Germany and Korea recently made some promising discoveries that could pave the way for "artificial photosynthesis," a new type of clean energy.
Adding solar panels to your home is a cost-effective way to reduce your environmental footprint. Paired with battery storage, they can also boost your home's resilience to extreme weather. EnergySage provides a free tool to connect you with trusted local installers and help cut costs.
Starting conversations with friends and family about urgent climate issues — such as eye-opening trends in the Arctic — can help raise awareness and inspire action.
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Geek Girl Authority
21 hours ago
- Geek Girl Authority
RESIDENT ALIEN Recap: (S04E03) Ties That Bind
Resident Alien Season 4 Episode 3, 'Ties That Bind,' sees Harry and D'arcy travel back in time to retrieve a special device. It's also McCallister's swan song — I assume. The outing wraps up McCallister's overarching narrative and gives her closure. It's a touching meditation on nurturing and healing your inner child. Beyond that, Kate remembers D'arcy being on the Greys' Moon base, Heather kills the Mantid (RIP) and Harry learns he has more kids. (Time to work more hours at the clinic.) It's a solid episode, although Mike's change of heart regarding aliens will take time to get used to. RELATED: Read our recap of the previous Resident Alien episode, 'The Lonely Man' Resident Alien, 'Ties That Bind' We open in a time long past, with an Indigenous woman telling her daughter about the Star People. The girl marvels at a painted handprint on the rock wall. Kayla (Sarah Podemski) provides narration. She reads to Daisy, Ben and Kate's baby, from a comic book titled Sky . The handprint from the rock wall in the past is emblazoned across the painting behind Kayla. Next, Dale (Linden Porco) returns to help Harry (Alan Tudyk) open a time travel portal. Well, he came at D'arcy's (Alice Wetterlund) behest, not Harry's. Dale carries a torch for the Red Menace. He's not moving as quickly as Harry would like. Our resident alien plans to travel back to the '70s to retrieve the alien tech that General McCallister (Linda Hamilton) found at the end of last week's episode. Harry hopes to trade it with the Greys for his alien energy. Asta's Appendage D'arcy wants to accompany Harry and Asta (Sara Tomko) on this time travel excursion, but Asta puts her foot down. That is, until Harry selects D'arcy to join him over Asta. D'arcy isn't afraid to die, and Harry can hide behind her if things get too scary. RELATED: TV Review: Resident Alien Season 4 Meanwhile, Sahar (Gracelyn Awad Rinke) presents her (presumably patent pending) Manticide Spray to the Alien Tracker Club. Max (Judah Prehn) arrives fashionably late. He isn't a fan of Sahar, who's technically the secretary, starting the meeting without him, the president. Oh, and she told the group about the Mantid. Max tries to rally the crew to take down the Mantid with him; however, they all like their heads. Better to keep them than allow the Mantid to munch on them for lunch. At the same time, Judy (Jenna Lamia) is being interviewed for a news segment after a headless man (courtesy of the Mantid) was discovered at her motel. D'arcy watches Judy while counting out change in The 59. Asta tries to persuade D'arcy not to go with Harry through the time travel portal. However, D'arcy's made up her mind. RESIDENT ALIEN — 'Ties That Bind' Season 4 Episode 3 — Pictured: Alan Tudyk as Harry Vanderspeigle — (Photo by: James Dittiger/Bravo) Funeral Song Later, Harry and D'arcy arrive in the '70s. Unfortunately, they're dressed a little too period-accurate, so they change clothes. They find their way to the beach, where Harry retraces the night McCallister's father spotted the alien ship. He at least has an idea of where the alien tech landed. During all this, he serenades D'arcy with an homage to a fallen comrade. It's a series of squeals and screeches. Well, it's quite pretty if you know the language. RELATED: 10 Out-of-This-World Predictions for Resident Alien Season 4 While on the beach, our duo runs into McCallister, who's chatting with her father. Howard (Michael Adamthwaite). McCallister excuses herself, telling her dad, who doesn't know he's talking to his adult daughter from the future, that she's gonna catch up with her friends. Harry demands that McCallister give him the alien tech. She refuses, claiming it's for her father. She heads out for her shift at the Lobster Shack. Harry observes as she conceals the alien tech in her purse. Meanwhile, in the present, Kate (Meredith Garretson) informs Ben (Levi Fiehler) that she had her tracking chip — courtesy of the Greys — removed. Now that they know their daughter is on Earth, she's okay with relinquishing the chip. RESIDENT ALIEN — 'Ties That Bind' Season 4 Episode 3 — Pictured: (l-r) Meredith Garretson as Kate Hawthorne, Levi Fiehler as Mayor Ben Hawthorne — (Photo by: James Dittiger/Bravo) I Believe in Aliens Ben insists they bring Liv (Elizabeth Bowen) into the fold. He knows she believes in aliens. Kate doesn't like this idea. After all, Liv will pass this on to Mike (Corey Reynolds), who unequivocally doesn't believe in aliens. Just kidding — he does! Mike shares his theory with Liv that Joseph is behind all the headless bodies. Liv is ecstatic. Her boss is finally Team Alien. Don't make a big deal out of it, though, deputy. RELATED: All Is Not Well in Patience in Resident Alien Season 4 Trailer Later, Kayla sits with Daisy while listening to Kate's voicemail. She notices how Daisy reacts to Kate's voice. Then, she shows the baby girl a photo of Kate. Daisy squeals with glee. Hmm. Kayla visits Asta at the clinic. She demands to know if Daisy is Ben and Kate's baby. After Kayla stares into Asta's soul, Asta discloses the truth — all of it. She cracks under the pressure. Tomko is so funny in this scene. Kayla's now up to date on all the alien weirdness. She even clocks Harry as an alien. To be fair, if anyone would be an extraterrestrial, it would be Harry Vanderspeigle. Kayla and Asta share a lovely family moment. It warms the cold cockles of my blackened heart. Lobsters and Diarrhea Next, in the '70s, Harry and D'arcy decide to eat at the Lobster Shack during McCallister's shift. D'arcy is taken aback by how inexpensive everything is. A lobster dinner for three bucks? Sign me up. D'arcy heads to the bathroom to pee out of her butt. However, this is merely a cover to search for the alien tech among McCallister's belongings. RELATED: New TV Shows This Week (June 15 – 21) McCallister sits with Harry. She explains that she wants to give the tech to her dad as proof that aliens are real. In one hour, government agents will speak with her father about what he saw. They'll denigrate his testimony and make him feel small. With the tech, this gives him enough ammo to prove he's telling the truth. Harry offers to kill the agents instead, but McCallister insists they'll simply send more. RESIDENT ALIEN — 'Ties That Bind' Season 4 Episode 3 — Pictured: Linda Hamilton as General Eleanor McCallister — (Photo by: James Dittiger/Bravo) Then, McCallister leaves to help a customer. D'arcy returns to the table, revealing that the employees' bags are mostly full of cigarettes. The pair decides to check out McCallister's vehicle. D'arcy distracts Harry, though, so she can do it herself. You snooze, you lose. Shiny In the present, Lena (Nicola Correia-Damude) introduces Jules Gardner (Jewel Staite) to the group at the sheriff's office. Hey, we've got a mini Firefly reunion. Shiny. Here's hoping Staite shares a scene with Tudyk at some point. Jules attended school with Liv and Ben. Lena brought her into the fold because this headless bodies mystery is broaching serial killer territory. It's all hands on deck. RELATED: The Premise and How Star Trek Fans Created Fanfic as We Know It Meanwhile, at the comic book store, Sahar learns that Bridget is scared of cartoon vampires. Fair enough. Max watches them from afar, an idea brewing in his noggin. In the 1970s, an officer catches D'arcy trying to pry open McCallister's car. She flirts her way out of trouble, even laying on thick the vernacular of the time period for good measure. Oh, and her name is Meredith Grey. Did D'arcy just introduce Grey's Anatomy 35 years before its debut? Anyway, she finds Harry sitting in the driver's seat, the alien tech in hand. RESIDENT ALIEN — 'Ties That Bind' Season 4 Episode 3 — Pictured: (l-r) Corey Reynolds as Sheriff Mike Thompson, Nicola Correia-Damude as Detective Lena Torres, Jewel Staite as Jules Gardner — (Photo by: James Dittiger/Bravo) Then, Sahar notices Bridget is missing from her bag. Uh-oh. Elsewhere, Mike hosts a defense class at the sheriff's office. Ben chats with Liv as the townsfolk demonstrate their physical prowess. He tries to subtly ask Liv about the investigation into Joseph. He inadvertently hints at aliens abducting Kate. Triggers Suddenly, Kate recalls a memory from her time on the Greys' Moon base. It triggers her. She starts punching the pad in Mike's hands. Realizing she's been triggered, Ben pulls her into an embrace. Kate tearfully tells Ben she's starting to remember. Liv observes this interaction from afar. RELATED: Read our SurrealEstate recaps Sahar tracks Asta down at the clinic, informing her that Max stole Bridget in a bid to take out the Mantid for good. They frantically head toward the woods. Meanwhile, Harry and D'arcy are about to enter the portal to return to their time. Harry realizes he's holding a rock, not the alien tech. McCallister tricked them. Speaking of, McCallister sits with her dad after his meeting with the agents. He's discouraged. She reassures him of her unwavering belief in him. In fact, she saw the ship, too. Then, McCallister shows her father the alien tech. He's incredulous. How is this related to the ship? He tries to explain it away as something more reasonable. RESIDENT ALIEN — 'Ties That Bind' Season 4 Episode 3 — Pictured: (l-r) Corey Reynolds as Sheriff Mike Thompson, Elizabeth Bowen as Deputy Liv Baker — (Photo by: James Dittiger/Bravo) Take Care of Yourself Later, Mike witnesses the Mantid go to town on a poor deer in the woods while Liv squats behind a tree to urinate. After he leaves, Mike explains what he saw to Liv, who clocks the creature as a Mantid. She's envious. Why is everyone seeing aliens but her? RELATED: Revival : Check Out 9 First-Look Photos From Melanie Scrofano-Led Series Harry and D'arcy run into McCallister near her dad's lighthouse. She admits she failed. Now, her father's going to die regardless. She decides to stay in the 1970s because her younger self will need someone to take care of her. D'arcy advises McCallister to give her younger self the chance to step up to the plate. Perhaps little McCallister can make her father feel better. McCallister gives Harry the alien tech. Side note: Hamilton delivers a beautiful performance here. After D'arcy and Harry head back to the time travel portal, McCallister chats with her younger self, remarking that A Wrinkle in Time was her favorite book as a kid. Well, considering this book was released around 10ish years prior, I'm surprised little McCallister didn't question this. I Saw It, Too Anyway, McCallister tells her younger self that she, too, saw the alien ship. And she knows little McCallister bore witness to its passing as well. There are photos to prove it. She urges her baby self to reassure her father — tell him that she saw it all. That encouragement will help him immensely. Little McCallister corroborates her dad's story. They embrace. RELATED: Geek Girl Authority Crush of the Week: Asta Twelvetrees Later, in the present, the Mantid (voiced by Clancy Brown) picks up Max and threatens him. Thankfully, before our favorite alien tracker becomes headless, Heather (Edi Patterson), in her Blue Avian form, attacks the Mantid. Sahar and Asta stumble upon the scene, watching in disgust as Heather tears the Mantid to shreds. At the portal, D'arcy confronts Harry about something she learned from McCallister — that Harry knows the Greys will destroy his homeworld. That's what they'll do when he gives them the alien tech in exchange for his alien energy. And Harry seems perfectly fine with eradicating his race. He would be the only one left. RESIDENT ALIEN — 'Ties That Bind' Season 4 Episode 3 — Pictured: Alice Wetterlund as D'Arcy Bloom — (Photo by: James Dittiger/Bravo) Forgiveness and Secret Kids So, with D'arcy watching, Harry tosses the alien tech into the ocean. He's going to find another way to retrieve what was taken from him. At the diner, McCallister's words ring in D'arcy's ears. McCallister is trying to heal her inner child and forgive her younger self for her mistakes. D'arcy could stand to forgive herself, too. Instead, D'arcy pours alcohol into her coffee and takes a sip. RELATED: Read our Resident Alien recaps Kate and Ben head into said diner. Kate experiences a flashback from the Greys' Moon base. She realizes D'arcy was there. Uh-oh. Kate storms out. Meanwhile, Harry tries to reckon with being human, which includes his lactose intolerance. Heather winds up on his doorstep with a host of babies in a basket. As it turns out, Harry is a daddy … again. Resident Alien drops new episodes every Friday at 11 pm ET on Syfy and USA Network. Syfy Renews THE ARK for Season 3 Contact: [email protected] What I do: I'm GGA's Managing Editor, a Senior Contributor, and Press Coordinator. I manage, contribute, and coordinate. Sometimes all at once. Joking aside, I oversee day-to-day operations for GGA, write, edit, and assess interview opportunities/press events. Who I am: Before moving to Los Angeles after studying theater in college, I was born and raised in Amish country, Ohio. No, I am not Amish, even if I sometimes sport a modest bonnet. Bylines in: Tell-Tale TV, Culturess, Sideshow Collectibles, and inkMend on Medium. Critic: Rotten Tomatoes, CherryPicks, and the Hollywood Creative Alliance.
Yahoo
14-06-2025
- Yahoo
Scientists raise red flag over concerning trend among polar bears — here's why it has bigger implications
The U.S. Fish and Wildlife Service has estimated that there have been sharp declines in Alaska's polar bear population. Alaska polar bears face serious threats because of rising global temperatures and human activity. As Defenders of Wildlife reported, approximately one-tenth of the global polar bear population lives around Alaska's Beaufort Sea and Chukchi Sea. The estimates of their numbers from earlier this year signal that polar bears' livelihood is at risk, and their long-term survival prospects are dim. The FWS estimated that only approximately 819 polar bears are in the Southern Beaufort Sea population. Bears in this region saw a 40% population decline during the 2000s. They are considered one of the most at-risk populations of polar bears worldwide. Along the Chukchi Sea, the FWS estimated the polar bear population to be around 2,937. Although this population is considered more stable than that of the Beaufort Sea, officials aren't fully confident in the accuracy of this number since tracking them is quite challenging. The Alaskan polar bear population's decline is attributed to sea ice declines and behavioral changes, as bears must spend more time on land in the summer. Oil and gas development also threatens polar bear habitats because drilling and dirty energy exploration projects displace them and destroy the resources they need to survive. Declining polar bear populations disrupt the Arctic food chain and the people and animals who rely on the region's natural resources. Polar bears are the top predators in the region and help balance the natural ecosystem. Unfortunately, this isn't an isolated issue to just Alaska. Polar bears also struggle to survive in other regions, while even grizzly bears are dying in increasingly disturbing numbers because of environmental conditions and extreme weather shifts. Polar bear population declines indicate the overall health of the Arctic environment and are a cultural symbol for Indigenous communities. Protecting and rebuilding their populations is crucial to preserving regional biodiversity and cultural heritage. Fortunately, scientists have been improving polar-bear tracking strategies to monitor their populations and inspire conservation efforts. Reducing our world's reliance on dirty energy and choosing clean energy for power can slow the steadily rising temperatures and help protect polar bears. As an individual, you can spread the news about declining polar bear populations by discussing critical climate issues like sea ice melt and oil drilling with people you know. You can also contact your elected officials to urge them to support sustainable policies that protect polar bears. Do you think America is in a housing crisis? Definitely Not sure No way Only in some cities Click your choice to see results and speak your mind. Join our free newsletter for good news and useful tips, and don't miss this cool list of easy ways to help yourself while helping the planet.
Yahoo
13-06-2025
- Yahoo
Scientists sound alarm over rising threat that's contaminating water supplies around the world: 'What happens next depends on how quickly we respond'
Rising sea levels are elevating salt content in coastal regions, contaminating soil and freshwater supplies around the world, according to experts in a story from Planet overheating, driven by burning fossil fuels for more than a century, is contributing to ocean warming and land ice melt. As a result, high tides are traveling farther inland. The rising salt water is causing floods from Miami to Bangkok, all according to NASA. Higher salinity is quickly changing the ecosystem in the Bengal Delta in Bangladesh, putting at risk rice paddies, mangrove forests, and other parts of the environment where 150 million people live, per "What we're seeing … is not just a local crisis, it's a signal of what's coming for low-lying coastal areas around the world," Mohammad Hoque, a researcher at England's University of Portsmouth, said in the story. He examined rising tides as part of a 17-year study in the region involving other institutions. The results showed that salinity levels started jumping more intensely in the mid-2000s, according to The National Oceanic and Atmospheric Administration reported that global sea levels have increased between 8 and 9 inches since 1880. "Model projections show that even a modest [11.8-inch] rise in sea level could significantly increase salinization in these areas," per The inflow doesn't just contaminate inland water. reported that it also makes farm soil barren, which impacts the food supply by reducing crop yields, damaging irrigation, and pushing "families toward debt or migration." Our use of land for farming is a main driver of biodiversity loss, according to the United Nations. Stunningly, the agency said that "human activity" has altered 70% of iceless land. Incoming salt water is changing more acreage on coastal fringes. While every extreme storm and flood event can't be linked to our planet's overheating, the experts at NASA said Earth's warming is increasing the likelihood of more severe storms, including cyclones and hurricanes, that rush more seawater ashore. Do you think your city has good air quality? Definitely Somewhat Depends on the time of year Not at all Click your choice to see results and speak your mind. Experts interviewed by are studying why certain areas, such as the Bengal Delta, are particularly susceptible to tidal floods. Underwater geography is even playing a role. Inland droughts and increased upstream river use are reducing the impact of natural systems that expel seawater. Salt-tolerant farming and better water storage can help, per the report. "What happens next depends on how quickly we respond," researcher Ashraf Dewan, from Australia's Curtin University, said. Anyone can take action by exploring critical issues about Earth's health. With a little knowledge, you can talk about the problems with friends and family, encouraging some easy hacks. For example, switching out old light bulbs for LEDs, which produce five times less air pollution, can shave your utility expenses significantly. For a bigger impact, consider adding a solar panel system with a battery backup at home. Now's a great time for the investment, as tax incentives worth up to 30% remain to help offset the cost. A government study found that solar panels save homeowners nearly $700 per year on average, even after expenses. EnergySage is a free online tool that can help you navigate the incentives and find an installer, with savings up to $10,000. The setups provide low-cost, clean energy with blackout protection. Join our free newsletter for good news and useful tips, and don't miss this cool list of easy ways to help yourself while helping the planet.
