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Rosariosah

17 Jul 2025 - 05:22 am

The latest Barbie slays in a chic blue polka-dot crop top, ruffled miniskirt, chunky heels and an insulin pump. She is the brand’s first doll with type 1 diabetes.
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Dollmaker Mattel worked with Breakthrough T1D, formerly known the Juvenile Diabetes Research Foundation, to design the doll, which aims to represent the roughly 304,000 kids and teens living with type 1 diabetes in the United States.
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The doll launched Tuesday at the Breakthrough T1D Children’s Congress, a three-day event in Washington that brings in kids and teens living with the condition to meet with lawmakers. This year, they’re asking Congress to renew funding for the Special Diabetes Program, which was first allocated by Congress in 1997. The program’s current funding ends after September.

The advocacy efforts have taken on new urgency this year. With so many deep cuts to federally funded projects in recent months, Breakthrough T1D said it’s anxiously watching to see if this funding will be reupped.

Type 1 diabetes is an autoimmune disease, meaning the body mistakenly attacks its own organs and tissues. In this case, rough antibodies go after cells in the pancreas that make insulin, an essential hormone that helps the body turn food into energy. As a result, the body doesn’t make enough of its own insulin, so people have to take insulin by injection or though a pump to survive.

Type 1 diabetes is typically diagnosed in childhood but can be diagnosed in anyone at any age. It differs from type 2 diabetes, in which people are still able to make insulin but their cells stop responding to it.

In addition to the insulin pump that attaches to the new Barbie’s waist, the chestnut-haired beauty has a continuous glucose monitor on her arm – a button held on by a strip of heart-shaped Barbie-pink tape. Her cell phone displays an app that shows her glucose readings. She also has a light blue purse to hold her supplies and snacks to help her manage her blood sugar throughout the day. It matches her shoes, of course.

Vincentwheem

17 Jul 2025 - 04:56 am

“AI expends a lot of energy being polite, especially if the user is polite, saying ‘please’ and ‘thank you,’”
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Dauner explained. “But this just makes their responses even longer, expending more energy to generate each word.”

For this reason, Dauner suggests users be more straightforward when communicating with AI models. Specify the length of the answer you want and limit it to one or two sentences, or say you don’t need an explanation at all.

Most important, Dauner’s study highlights that not all AI models are created equally, said Sasha Luccioni, the climate lead at AI company Hugging Face, in an email. Users looking to reduce their carbon footprint can be more intentional about which model they chose for which task.

“Task-specific models are often much smaller and more efficient, and just as good at any context-specific task,” Luccioni explained.
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If you are a software engineer who solves complex coding problems every day, an AI model suited for coding may be necessary. But for the average high school student who wants help with homework, relying on powerful AI tools is like using a nuclear-powered digital calculator.

Even within the same AI company, different model offerings can vary in their reasoning power, so research what capabilities best suit your needs, Dauner said.

When possible, Luccioni recommends going back to basic sources — online encyclopedias and phone calculators — to accomplish simple tasks.

Why it’s hard to measure AI’s environmental impact
Putting a number on the environmental impact of AI has proved challenging.

The study noted that energy consumption can vary based on the user’s proximity to local energy grids and the hardware used to run AI models.
That’s partly why the researchers chose to represent carbon emissions within a range, Dauner said.

Furthermore, many AI companies don’t share information about their energy consumption — or details like server size or optimization techniques that could help researchers estimate energy consumption, said Shaolei Ren, an associate professor of electrical and computer engineering at the University of California, Riverside who studies AI’s water consumption.

“You can’t really say AI consumes this much energy or water on average — that’s just not meaningful. We need to look at each individual model and then (examine what it uses) for each task,” Ren said.

One way AI companies could be more transparent is by disclosing the amount of carbon emissions associated with each prompt, Dauner suggested.

Rafaelskica

17 Jul 2025 - 04:56 am

Santa Fe, New Mexico
AP — At least three people were missing in a mountain village in southern New Mexico that is a popular summer retreat after monsoon rains triggered flash flooding Tuesday that was so intense an entire house was swept downstream.
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Emergency crews carried out at least 85 swift water rescues in the Ruidoso area, including of people who were trapped in their homes and cars, said Danielle Silva of the New Mexico Department of Homeland Security and Emergency Management.

No deaths were immediately reported, but Silva said the extent of the destruction wouldn’t be known until the water recedes.
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“We knew that we were going to have floods … and this one hit us harder than what we were expecting,” Ruidoso Mayor Lynn D. Crawford said during a radio address Tuesday night.

Crawford said that some people were taken to the hospital, although the exact number was not immediately clear. He encouraged residents to call an emergency line if their loved ones or neighbors were missing.
The floods came just days after flash floods in Texas killed over 100 people and left more than 160 people missing.

In New Mexico, officials urged residents to seek higher ground Tuesday afternoon as the waters of the Rio Ruidoso rose nearly 19 feet in a matter of minutes amid heavy rainfall. The National Weather Service issued flood warnings in the area, which was stripped of vegetation by recent wildfires.

A weather service flood gauge and companion video camera showed churning waters of the Rio Ruidoso surge over the river’s banks into surrounding forest. Streets and bridges were closed in response.

Kaitlyn Carpenter, an artist in Ruidoso, was riding her motorcycle through town Tuesday afternoon when the storm started to pick up, and she sought shelter at the riverside Downshift Brewing Company with about 50 other people. She started to film debris rushing down the Rio Ruidoso when she spotted a house float by with a familiar turquoise door. It belonged to the family of one of her best friends.

Her friend’s family was not in the house and is safe, she said.

“I’ve been in that house and have memories in that house, so seeing it come down the river was just pretty heartbreaking,” Carpenter said. “I just couldn’t believe it.”

There were also reports of dead horses near the town’s horse racing track, the mayor said.

Two National Guard rescue teams and several local teams already were in the area when the flooding began, Silva said, and more Guard teams were expected.

The area has been especially vulnerable to flooding since the summer of 2024, when the South Fork and Salt fires raced across tinder-dry forest and destroyed an estimated 1,400 homes and structures. Residents were forced to flee a wall of flames, only to grapple with intense flooding later that summer.

Thomasdes

17 Jul 2025 - 03:52 am

Today was supposed to be the day that President Donald Trump’s so-called “reciprocal” tariffs on dozens of countries kicked in after a three-month delay, absent trade deals. But their introduction has been postponed, again.

The new, August 1 deadline prolongs uncertainty for businesses but also gives America’s trading partners more time to strike trade deals with the United States, avoiding the hefty levies.
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Mainstream economists would probably cheer that outcome. Most have long disliked tariffs and can point to research showing they harm the countries that impose them, including the workers and consumers in those economies. And although they also recognize the problems free trade can create, high tariffs are rarely seen as the solution.
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Trump’s tariffs so far have not meaningfully boosted US inflation, slowed the economy or hurt jobs growth. Inflation is “the dog that didn’t bark,” Treasury Secretary Scott Bessent likes to say. But economists argue inflation and jobs will have a delayed reaction to tariffs that could start to get ugly toward the end of the year, and that the current calm before the impending storm has provided the administration with a false sense of security.

“The positives (of free trade) outweigh the negatives, even in rich countries,” Antonio Fatas, an economics professor at business school INSEAD, told CNN. “I think in the US, the country has benefited from being open, Europe has benefited from being open.”

Consumers lose out
Tariffs are taxes on imports and their most direct typical effect is to drive up costs for producers and prices for consumers.

Around half of all US imports are purchases of so-called intermediate products, needed to make finished American goods, according to data from the Organisation for Economic Co-operation and Development.

“If you look at a Boeing aircraft, or an automobile manufactured in the US or Canada… it’s really internationally sourced,” Doug Irwin, an economics professor at Dartmouth College, said on the EconTalk podcast in May. And when American businesses have to pay more for imported components, it raises their costs, he added.

Likewise, tariffs raise the cost of finished foreign goods for their American importers.

“Then they have to pass that on to consumers in most instances, because they don’t have deep pockets where they can just absorb a 10 or 20 or 30% tariff,” Irwin said.

Armandodog

17 Jul 2025 - 03:39 am

The bow of a US Navy cruiser damaged in a World War II battle in the Pacific has shone new light on one of the most remarkable stories in the service’s history.

More than 80 years ago, the crew of the USS New Orleans, having been hit by a Japanese torpedo and losing scores of sailors, performed hasty repairs with coconut logs, before a 1,800-mile voyage across the Pacific in reverse.

The front of the ship, or the bow, had sunk to the sea floor. But over the weekend, the Nautilus Live expedition from the Ocean Exploration Trust located it in 675 meters (2,214 feet) of water in Iron Bottom Sound in the Solomon Islands.
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Using remotely operated underwater vehicles, scientists and historians observed “details in the ship’s structure, painting, and anchor to positively identify the wreckage as New Orleans,” the expedition’s website said.

On November 30, 1942, New Orleans was struck on its portside bow during the Battle of Tassafaronga, off Guadalcanal island, according to an official Navy report of the incident.
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The torpedo’s explosion ignited ammunition in the New Orleans’ forward ammunition magazine, severing the first 20% of the 588-foot warship and killing more than 180 of its 900 crew members, records state.

The crew worked to close off bulkheads to prevent flooding in the rest of the ship, and it limped into the harbor on the island of Tulagi, where sailors went into the jungle to get repair supplies.

“Camouflaging their ship from air attack, the crew jury-rigged a bow of coconut logs,” a US Navy account states.
With that makeshift bow, the ship steamed – in reverse – some 1,800 miles across the Pacific to Australia for sturdier repairs, according to an account from the National World War II Museum in Louisiana.

Retired US Navy Capt. Carl Schuster described to CNN the remarkable skill involved in sailing a warship backwards for that extended distance.

“‘Difficult’ does not adequately describe the challenge,” Schuster said.

While a ship’s bow is designed to cut through waves, the stern is not, meaning wave action lifts and drops the stern with each trough, he said.

When the stern rises, rudders lose bite in the water, making steering more difficult, Schuster said.

And losing the front portion of the ship changes the ship’s center of maneuverability, or its “pivot point,” he said.

“That affects how the ship responds to sea and wind effects and changes the ship’s response to rudder and propellor actions,” he said.

The New Orleans’ officers would have had to learn – on the go – a whole new set of actions and commands to keep it stable and moving in the right direction, he said.

The ingenuity and adaptiveness that saved the New Orleans at the Battle of Tassafaronga enabled it to be a force later in the war.

Edmondbycle

17 Jul 2025 - 03:33 am

“We know that the water levels seemed to be higher than they were last summer,” Silva said. “It is a significant amount of water flowing throughout, some of it in new areas that didn’t flood last year.”
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Matt DeMaria, a meteorologist with the National Weather Service in Albuquerque, said storms formed in the early afternoon over terrain that was scorched last year by wildfire. The burn scar was unable to absorb a lot of the rain, as water quickly ran downhill into the river.

Preliminary measurements show the Rio Ruidoso crested at more than 20 feet — a record high if confirmed — and was receding Tuesday evening.

Three shelters opened in the Ruidoso area for people who could not return home.
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The sight brought back painful memories for Carpenter, whose art studio was swept away during a flood last year. Outside, the air smelled of gasoline, and loud crashes could be heard as the river knocked down trees in its path.

“It’s pretty terrifying,” she said.

Cory State, who works at the Downshift Brewing Company, welcomed in dozens of residents as the river surged and hail pelted the windows. The house floating by was “just one of the many devastating things about today,” he said.

Georgebeshy

17 Jul 2025 - 03:19 am

Rescuers are hailing as a “four-legged hero” a furry Chihuahua whose pacing atop an Alpine rock helped a helicopter crew find its owner, who had fallen into a crevasse on a Swiss glacier nearby.
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The man, who was not identified, was exploring the Fee Glacier in southern Switzerland on Friday when he broke through a snow bridge and fell nearly 8 meters (about 26 feet), according to Air Zermatt, a rescue, training and transport company.

Equipped with a walkie-talkie, the man connected with a person nearby who relayed the accident to emergency services. But the exact location was unknown. After about a half-hour search, the pacing pooch caught the eye of a rescue team member.
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As the crew zeroed on the Chihuahua, the hole the man fell into became more visible. Rescuers rappelled down, rescued the man and flew him and his canine companion to a hospital.

“Imagine if the dog wasn’t there,” Air Zermatt spokesman Bruno Kalbermatten said by phone. “I have no idea what would happen to this guy. I think he wouldn’t survive this fall into the crevasse.”

On its website, the company was effusive: “The dog is a four-legged hero who may have saved his master’s life in a life-threatening situation.”

Stanleyeteli

17 Jul 2025 - 03:02 am

The study’s focus on 12 cities makes it just a snapshot of the true heat wave death toll across the continent, which researchers estimate could be up to tens of thousands of people.
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“Heatwaves don’t leave a trail of destruction like wildfires or storms,” said Ben Clarke, a study author and a researcher at Imperial College London. “Their impacts are mostly invisible but quietly devastating — a change of just 2 or 3 degrees Celsius can mean the difference between life and death for thousands of people.”
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The world must stop burning fossil fuels to stop heat waves becoming hotter and deadlier and cities need to urgently adapt, said Friederike Otto, a climate scientist at Imperial College London. “Shifting to renewable energy, building cities that can withstand extreme heat, and protecting the poorest and most vulnerable is absolutely essential,” she said.

Akshay Deoras, a research scientist at the University of Reading who was not involved in the analysis, said “robust techniques used in this study leave no doubt that climate change is already a deadly force in Europe.”

Richard Allan, a professor of climate science at the University of Reading who was also not involved in the report, said the study added to huge amounts of evidence that climate change is making heat waves more intense, “meaning that moderate heat becomes dangerous and record heat becomes unprecedented.”

It’s not just heat that’s being supercharged in out hotter world, Allan added. “As one part of the globe bakes and burns, another region can suffer intense rainfall and catastrophic flooding.”

Robertunary

17 Jul 2025 - 02:59 am

‘Hire back park staff’: Visitors feel the pinch of Trump’s layoffs at National Park Service
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The visitors who trek to America’s national parks are already noticing the changes, just months after President Donald Trump took office.

“I’ve been visiting national parks for 30 years and never has the presence of rangers been so absent,” one visitor to Zion National Park wrote in National Park Service public feedback obtained by CNN.

The visitor said they saw just one trail crew at the iconic Utah park. There were no educational programs offered at any of the five parks they visited on their trip.
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“Hire back park staff. We need them,” the visitor wrote.

At Yosemite, another visitor said there were no rangers at the Hetch Hetchy reservoir entrance station, preventing visitors from picking up wilderness permits.

“More staff would be a BIG and IMPORTANT improvement,” that visitor wrote.
America’s most treasured national parks are getting crunched by Trump’s government-shrinking layoffs just as the summer travel season gets into full swing.
Top officials vowed to hire thousands of seasonal employees to pick up the slack after the Trump administration fired around 1,000 NPS employees as part of wide-ranging federal firings known as the “Valentine’s Day Massacre.” Department of Interior officials said in a February memo they would aim to hire 7,700 seasonal workers at NPS, and post listings for 9,000 jobs.

But those numbers haven’t materialized ahead July 4th — the parks’ busiest time of the year. Internal National Park Service data provided to CNN by the National Parks Conservation Association shows that about 4,500 seasonal and temporary staff have been hired.

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17 Jul 2025 - 01:40 am

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