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2,500-year-old Siberian ‘ice mummy’ had intricate tattoos

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Georgina Rannard

Science correspondent

G Caspari and M Vavulin An image from a scan of the ice mummy's body. It has a purple hue, and shows the arm of the woman. On the skin there is an inked pattern showing lines and dots. A cut mark in the skin from the burial is also seen.G Caspari and M Vavulin

Scans of the ice mummy’s skin revealed details of animals and birds on her arms and hands

High-resolution imaging of tattoos found on a 2,500 year old Siberian “ice mummy” have revealed decorations that a modern tattooist would find challenging to produce, according to researchers.

The intricate tattoos of leopards, a stag, a rooster, and a mythical half-lion and half-eagle creature on the woman’s body shed light on an ancient warrior culture.

Archaeologists worked with a tattooist, who reproduces ancient skin decorations on his own body, to understand how exactly they were made.

The tattooed woman, aged about 50, was from the nomadic horse-riding Pazyryk people who lived on the vast steppe between China and Europe.

Daniel Riday A black line drawing illustration of the tattoos on the woman's right forearm. It shows three leopards encircling a stag with horns and what look like wings.Daniel Riday

An illustration of the tattoo on the woman’s right forearm revealed in new scans

The scans revealed “intricate crisp and uniform” tattooing that could not be seen with the naked eye.

“The insights really drive home to me the point of how sophisticated these people were,” lead author Dr Gino Caspari from the Max Planck Institute of Geoanthropology and the University of Bern, told BBC News.

It is difficult to uncover detailed information about ancient social and cultural practices because most evidence is destroyed over time. It is even harder to get up close to the details of one person’s life.

The Pazyryk “ice mummies” were found inside ice tombs in the Altai mountains in Siberia in the 19th century, but it has been difficult to see the tattoos.

Daniel Riday A black line drawing of the tattoo on the woman's left forearm. It shows a large stag with horns, and a half-lion and half-eagle creature appearing to attack the stag.Daniel Riday

An illustration of the tattoo on the woman’s left forearm revealed in new scans

Now using near-infrared digital photography in the Hermitage Museum in St Petersburg, Russia experts have created high resolution scans of the decorations for the first time.

“This made me feel like we were much closer to seeing the people behind the art, how they worked and learned. The images came alive,” Dr Caspari said.

On her right forearm, the Pazyryk woman had an image of leopards around the head of a deer.

Getty Images A herd of sheep grazing in a valley of the Altai Mountains. Snowy mountains in the background, with a green valley in the foreground, and a blue sky with some clouds. It gives the impression of vast, isolated area.Getty Images

The Pazyryk were a nomadic group that lived in the Altai mountains

On the left arm, the mythical griffin creature with the body of a lion and the head and wings of an eagle appears to be fighting with a stag.

“Twisted hind bodies and really intense battle scenes of wild animals are typical of the culture,” Dr Caspari said.

But the woman also had a rooster on her thumb, showing “an intriguing style with a certain uniqueness,” says Dr Caspari.

The team worked with researcher Daniel Riday who reproduces ancient tattoo designs on his body using historical methods.

Daniel Riday A photograph showing some bare skin with tattoed arrows in blue and black ink. Some are filled in. Two hands with latex gloves are on the top of the skin. In one hand there is a tattooing needle poised above the skin.Daniel Riday

Daniel Riday uses pre-electric methods to tattoo ancient decorations on his skin

A ‘solid commitment’

His insights on the scans led them to conclude that the quality of the work differed between the two arms, suggesting that a different person made the tattoos or that mistakes were made.

“If I was guessing, it was probably four and half hours for the lower half of the right arm, and another five hours for the upper part,” he says.

“That’s a solid commitment from the person. Imagine sitting on the ground in the steppe where there’s wind blowing all that time,” he suggests.

“It would need to be performed by a person who knows health and safety, who knows the risks of what happens when the skin is punctured,” he adds.

A table of three images from the high-resolution scan of the woman's body, with a purple hue. The three images show parts of the skin and tattoo of the woman with lines across the skin that are the tattoo. They show different marks made by different tools.

High-resolution scans and images of the woman’s skin give insights into the tattoo method

By analysing the marks in the woman’s skin, the team believe that the tattoos were probably stencilled onto the skin before being tattooed.

They think a needle-like tool with small multiple points probably made from animal horn or bone was used, as well as a single point needle. The pigment was likely made from burnt plant material or soot.

Dr Caspari, who does not have tattoos himself, says the work sheds light on an ancient practice that is very important for a lot of people around the world today.

Daniel Riday A black line drawing illustration of the tattos on the woman's thumb and fingers. One image is a rooster, with a feathered tail and an outstreched neck and beak. There are two other images underneath with rounded ends, similar to arrows.Daniel Riday

An illustration of the tattoo on the woman’s thumb and fingers

“And back in the day it was already a really professional practice where people put a lot of time and effort and practice into creating these images and they’re extremely sophisticated,” he adds.

Some of the tattoos appear to have been cut or damaged when the body was prepared for burial.

“It suggests that tattoos were really something for the living with meaning during life, but that they actually didn’t really play much of a role in the afterlife,” explains Dr Caspari.

M Vavulin Two 3D images of the ice mummy. They show a skeleton with its hand crossed and feet stretched out.M Vavulin

Several ice mummies were found in the Altai mountains and they are currently kept at the Hermitage Museum in Russia

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Databricks at a crossroads: Can its AI strategy prevail without Naveen Rao?

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“Databricks is in a tricky spot with Naveen Rao stepping back. He was not just a figurehead, but deeply involved in shaping their AI vision, particularly after MosaicML,” said Robert Kramer, principal analyst at Moor Insights & Strategy.

“Rao’s absence may slow the pace of new innovation slightly, at least until leadership stabilizes. Internal teams can keep projects on track, but vision-driven leaps, like identifying the ‘next MosaicML’, may be harder without someone like Rao at the helm,” Kramer added.

Rao became a part of Databricks in 2023 after the data lakehouse provider acquired MosaicML, a company Rao co-founded, for $1.3 billion. During his tenure, Rao was instrumental in leading research for many Databricks products, including Dolly, DBRX, and Agent Bricks.



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NFL player props, odds: Week 2, 2025 NFL picks, SportsLine Machine Learning Model AI predictions, SGP

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The Under went 12-4 in Week 1, indicating that not only were there fewer points scored than expected, but there were also fewer yards gained. Backing the Under with NFL prop bets was likely profitable for the opening slate of games, but will that maintain with Week 2 NFL props? Interestingly though, four of the five highest-scoring games last week were the primetime games, so if that holds, then the Overs for this week’s night games could be attractive with Week 2 NFL player props.

There’s a Monday Night Football doubleheader featuring star pass catchers like Nico Collins, Mike Evans and Brock Bowers. The games also feature promising rookies such as Ashton Jeanty, Omarion Hampton and Emeka Egbuka. Prop lines are usually all over the place early in the season as sportsbooks attempt to establish a player’s potential, and you could take advantage of this with the right NFL picks. If you are looking for NFL prop bets or NFL parlays for Week 2, SportsLine has you covered with the top Week 2 player props from its Machine Learning Model AI.

Built using cutting-edge artificial intelligence and machine learning techniques by SportsLine’s Data Science team, AI Predictions and AI Ratings are generated for each player prop. 

Now, with the Week 2 NFL schedule quickly approaching, SportsLine’s Machine Learning Model AI has identified the top NFL props from the biggest Week 2 games.

Week 2 NFL props for Sunday’s main slate

After analyzing the NFL props from Sunday’s main slate and examining the dozens of NFL player prop markets, the SportsLine’s Machine Learning Model AI says Lions receiver Amon-Ra St. Brown goes Over 63.5 receiving yards (-114) versus the Bears at 1 p.m. ET. Detroit will host this contest, which is notable as St. Brown has averaged 114 receiving yards over his last six home games. He had at least 70 receiving yards in both matchups versus the Bears a year ago.

Chicago allowed 12 receivers to go Over 63.5 receiving yards last season as the Bears’ pass defense is adept at keeping opponents out of the endzone but not as good at preventing yardage. Chicago allowed the highest yards per attempt and second-highest yards per completion in 2024. While St. Brown had just 45 yards in the opener, the last time he was held under 50 receiving yards, he then had 193 yards the following week. The SportsLine Machine Learning Model projects 82.5 yards for St. Brown in a 4.5-star pick. See more Week 2 NFL props here.

Week 2 NFL props for Vikings vs. Falcons on Sunday Night Football

After analyzing Falcons vs. Vikings props and examining the dozens of NFL player prop markets, the SportsLine’s Machine Learning Model AI says Falcons running back Bijan Robinson goes Over 65.5 rushing yards (-114). Robinson ran for 92 yards and a touchdown in Week 14 of last season versus Minnesota, despite the Vikings having the league’s No. 2 run defense a year ago. The SportsLine Machine Learning Model projects Robinson to have 81.8 yards on average in a 4.5-star prop pick. See more NFL props for Vikings vs. Falcons here

You can make NFL prop bets on Robinson, Justin Jefferson and others with the Underdog Fantasy promo code CBSSPORTS2. Pick at Underdog Fantasy and get $50 in bonus funds after making a $5 wager:

Week 2 NFL props for Buccaneers vs. Texans on Monday Night Football

After analyzing Texans vs. Buccaneers props and examining the dozens of NFL player prop markets, the SportsLine’s Machine Learning Model AI says Bucs quarterback Baker Mayfield goes Under 235.5 passing yards (-114). While Houston has questions regarding its offense, there’s little worry about the team’s pass defense. In 2024, Houston had the second-most interceptions, the fourth-most sacks and allowed the fourth-worst passer rating. Since the start of last year, and including the playoffs, the Texans have held opposing QBs under 235.5 yards in 13 of 20 games. The SportsLine Machine Learning Model forecasts Mayfield to finish with just 200.1 passing yards, making the Under a 4-star NFL prop. See more NFL props for Buccaneers vs. Texans here

You can also use the latest FanDuel promo code to get $300 in bonus bets instantly:

Week 2 NFL props for Chargers vs. Raiders on Monday Night Football

After analyzing Raiders vs. Chargers props and examining the dozens of NFL player prop markets, the SportsLine’s Machine Learning Model AI says Chargers quarterback Justin Herbert goes Under 254.5 passing yards (-114). The Raiders’ defense was underrated in preventing big passing plays a year ago as it ranked third in the NFL in average depth of target allowed. It forced QBs to dink and dunk their way down the field, which doesn’t lead to big passing yardages, and L.A. generally prefers to not throw the ball anyway. Just four teams attempted fewer passes last season than the Chargers, and with L.A. running for 156.5 yards versus Vegas last season, Herbert shouldn’t be overly active on Monday night. He’s forecasted to have 221.1 passing yards in a 4.5-star NFL prop bet. See more NFL props for Chargers vs. Raiders here

How to make Week 2 NFL prop picks

SportsLine’s Machine Learning Model has identified another star who sails past his total and has dozens of NFL props rated 4 stars or better. You need to see the Machine Learning Model analysis before making any Week 2 NFL prop bets.

Which NFL prop picks should you target for Week 2, and which quarterback has multiple 5-star rated picks? Visit SportsLine to see the latest NFL player props from SportsLine’s Machine Learning Model that uses cutting-edge artificial intelligence to make its projections.





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In the News: Thomas Feeney on AI in Higher Education – Newsroom

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“I had an interesting experience over the summer teaching an AI ethics class. You know plagiarism would be an interesting question in an AI ethics class … They had permission to use AI for the first written assignment. And it was clear that many of them had just fed in the prompt, gotten back the paper and uploaded that. But rather than initiate a sort of disciplinary oppositional setting, I tried to show them, look, what you what you’ve produced is kind of generic … and this gave the students a chance to recognize that they weren’t there in their own work. This opened the floodgates,” Feeney said.

“I think the focus should be less on learning how to work with the interfaces we have right now and more on just graduate with a story about how you did something with AI that you couldn’t have done without it. And then, crucially, how you shared it with someone else,” he continued.



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