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Elite women, perhaps princesses, played a crucial role in holding the Xiongnu, one of the first nomadic empires of the eastern Eurasian Steppe, together, a new study suggests.

The Xiongnu, who may have been among the ancient ancestors of the Mongols, formed a confederation of nomadic peoples who controlled much of Central Asia, from present-day Kazakhstan to Mongolia, from about the second century B.C. until the first century A.D. 

But little is known about them, except for some Chinese records and recent genetic studies based on ancient DNA from their buried remains, said Bryan Miller (opens in new tab) , an archaeologist at the University of Michigan. 

“This was an empire with extreme genetic diversity,” he told Live Science. “To call oneself Xiongnu at that time was to call oneself a participant in this massive empire.”

Miller is one of the lead authors of a new study exploring the genetics of remains found in Xiongnu graves in the foothills of the southern Altai Mountains, near what would have been the imperial frontier. The research was published in the journal Science Advances (opens in new tab) on April 14.

Related: Mysterious East Asians vanished during the ice age. This group replaced them.

An elite female’s coffin, decorated with gold sun and moon symbols of the Xiongnu, was found at the Takhiltiin Khotgor site, Mongolian Altai. (Image credit: J. Bayarsaikhan) Nomad princesses

DNA testing at two Xiongnu cemeteries showed that the people buried in the largest tombs were women who were closely related to people from the heartlands of the Xiongnu Empire — roughly in the middle of modern Mongolia — whose genetics were already known (opens in new tab) . 

The women were buried with rich grave goods, including ornamental gold disks, pieces of bronze chariots and horse gear. But the ancient DNA from the remains in the smaller tombs showed a much wider genetic diversity, suggesting those people often came from far-flung regions of the empire — from the Black Sea region to Eastern Mongolia, Miller said.

The tomb of a high-status aristocratic woman was excavated at Takhiltiin Khotgor, Mongolian Altai. (Image credit: Michel Neyroud)

This finding suggests that the elite families who controlled the Xiongnu Empire probably sent their women to the frontiers in order to cement political alliances with local elites. Miller noted that the most special burials were given only to these elite women, who seem to have been involved in the politics of relatively remote regions.

“They are representatives of the imperial clan that ruled the empire,” he said. “You’ve got these marriage alliances spanning the whole empire, even in these local communities.”

Miller said these elite women maintained their high status throughout their lives, which was reflected in their special burials. That suggested they were active participants in the plan, and not just the tools of their male relatives. “They really played an active role,” he said. “They were part of it.”Ancient empire

The main source of information about the Xiongnu comes from Chinese records, who saw them as foreign enemies along China’s northern and western borders.

Indeed, the name Xiongnu is thought to be a pejorative term, because its Chinese characters also spell “fierce slave.” 

A Xiongnu child’s bow and arrow kit from a burial the Shombuuziin Belchir cemetery. (Image credit: Bryan K. Miller)

Miller said that some of the earliest fortifications of what later became the Great Wall of China were built in an attempt to stop Xiongnu raids into Chinese lands. “It was a way to control that very vibrant frontier,” he said. 

Eventually, the Xiongnu were divided by civil wars. Some groups became tributaries of Chinese states, while some were conquered by other steppe peoples.related stories—Medieval Swahilis and Persians paired up 1,000 years ago in East Africa, ancient DNA reveals

—World’s oldest human DNA found in 800,000-year-old tooth of a cannibal

—Enslaved people were kidnapped from all across Africa, rare look at DNA from colonial cemetery reveals

Archaeologist Ursula Brosseder (opens in new tab) of the University of Bonn in Germany, who wasn’t involved in the research, said the new study showed how the investigation of ancient DNA was moving away from the large-scale genetics of populations and toward the genetics of particular localities.

“The field of ancient genetics is now shifting,” she told Live Science. “So far, most of the studies we have seen concerned the genetics of population structures, such as when large migrations happened. But with this study, we’ve just zoomed into one society and used genetics as a tool to get a better understanding of how that society worked,” she said.

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Technology

Here’s where Apple makes its products — and how Trump’s tariffs could have an impact

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Here's where Apple makes its products — and how Trump's tariffs could have an impact

Apple’s iPhone 16 at an Apple Store on Regent Street in London on Sept. 20, 2024.

Rasid Necati Aslim | Anadolu | Getty Images

Apple has made moves to diversify its supply chain beyond China to places like India and Vietnam, but tariffs announced by the White House are set to hit those countries too.

U.S. President Donald Trump laid out “reciprocal tariff” rates on more than 180 countries on Wednesday.

China will face a 34% tariff, but with the existing 20% rate, that brings the true tariff rate on Beijing under this Trump term to 54%, CNBC reported. India faces a 26% tariff, while Vietnam’s rate is 46%.

Apple was not immediately available for comment when contacted by CNBC.

Here’s a breakdown on Apple’s supply chain footprint that could be affected by tariffs.

China

The majority of Apple’s iPhones are still assembled in China by partner Foxconn.

China accounts for around 80% of Apple’s production capacity, according to estimates from Evercore ISI in a note last month.

Around 90% of iPhones are assembled in China, Evercore ISI said.

While the number of manufacturing sites in China dropped between Apple’s 2017 and 2020 fiscal year, it has since rebounded, Bernstein said in a note last month. Chinese suppliers account for around 40% of Apple’s total, Bernstein said.

Evercore ISI estimates that 55% of Apple’s Mac products and 80% of iPads are assembled in China.

India

Apple is targeting around 25% of all iPhones globally to be made in India, a government minister said in 2023.

India could reach about 15%-20% of overall iPhone production by the end of 2025, Bernstein analysts estimate. Evercore ISI said around 10% to 15% of iPhones are currently assembled in India.

Vietnam

Vietnam has emerged in the past few years as a popular manufacturing hub for consumer electronics. Apple has increased its production in Vietnam.

Around 20% of iPad production and 90% of Apple’s wearable product assembly like the Apple Watch takes place in Vietnam, according to Evercore ISI.

Other key countries

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Politics

Alabama, Minnesota lawmakers join US states pushing for Bitcoin reserves

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Alabama, Minnesota lawmakers join US states pushing for Bitcoin reserves

Alabama, Minnesota lawmakers join US states pushing for Bitcoin reserves

Lawmakers in the US states of Minnesota and Alabama filed companion bills to identical existing bills that if passed into law, would allow each state to buy Bitcoin.

The Minnesota Bitcoin Act, or HF 2946, was introduced to the state’s House by Republican Representative Bernie Perryman on April 1, following an identical bill introduced on March 17 by GOP state Senator Jeremy Miller.

Meanwhile, on the same day in Alabama, Republican state Senator Will Barfoot introduced Senate Bill 283, while a bi-partisan group of representatives led by Republican Mike Shaw filed the identical House Bill 482, which allows for the state to invest in crypto, but essentially limits it to Bitcoin (BTC).

Twin Alabama bills don’t explicitly name Bitcoin

Minnesota’s Bitcoin Act would allow the state’s investment board to invest state assets in Bitcoin and other cryptocurrencies and permit state employees to add crypto to retirement accounts.

It would also exempt crypto gains from state income taxes and give residents the option to pay state taxes and fees with Bitcoin.

Alabama, Minnesota lawmakers join US states pushing for Bitcoin reserves

Source: Bitcoin Laws

The twin Alabama bills don’t explicitly identify Bitcoin, but would limit the state’s crypto investment into assets that have a minimum market value of $750 billion, a criterion that only Bitcoin currently meets.

26 Bitcoin reserve bills now introduced in the US

Introducing identical bills is not uncommon in the US and is typically done to speed up the bicameral legislative process so laws can pass more quickly.

Bills to create a Bitcoin reserve have been introduced in 26 US states, with Arizona currently the closest to passing a law to make one, according to data from the bill tracking website Bitcoin Laws.

Alabama, Minnesota lawmakers join US states pushing for Bitcoin reserves

Arizona currently leads in the US state Bitcoin reserve race. Source: Bitcoin Laws

Pennsylvania was one of the first US states to introduce a Bitcoin reserve bill, in November 2024. However, the initiative was reportedly eventually rejected, with similar bills also killed in Montana, North Dakota, South Dakota and Wyoming.

Related: North Carolina bills would add crypto to state’s retirement system 

Law, Bitcoin Regulation, United States, Policy, Bitcoin Reserve

Montana, North Dakota, Pennsylvania, South Dakota and Wyoming are the five states thathave rejected Bitcoin reserve initiatives. Source: Bitcoin Laws

According to a March 3 report by Barron’s, “red states” like Montana have faced setbacks to the Bitcoin reserve initiatives amid political confrontations between the Democratic Party and the Republican Party.

Additional reporting by Helen Partz.

Magazine: Financial nihilism in crypto is over — It’s time to dream big again

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Environment

Hyundai’s super-efficient Ioniq 6 updated with sportier look, ‘N’ model coming soon

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Hyundai's super-efficient Ioniq 6 updated with sportier look, 'N' model coming soon

Hyundai has unveiled the design refresh of its Ioniq 6 sedan, and announced that it will become a family of cars rather than a single model, with an N Line trim and upcoming N performance model, much like its sister car the Ioniq 5.

Hyundai has been doing great with its EVs lately, hitting sales records and getting great reviews.

Much of that focus has been on the Ioniq 5, an attractive crossover SUV with lots of capability at a good price – and a bonkers N performance version which has been breaking different kinds of records.

The Ioniq 6, conversely, hasn’t attracted quite as much attention, even though it has some records of its own (it’s the most efficient vehicle in the US… for under $70k).

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Between its admittedly odd looks – much more aerodynamic and rounded than the comparatively blocky 5 – and it fitting into the less-popular (but better) sedan form factor, it just hasn’t captured as much imagination as the 5.

It has also fallen somewhat behind. The Ioniq 5 got a big update this year, including a native NACS port, the first non-Tesla mass market vehicle to hit the road with one of these included (and it even charges faster than a Tesla does on home turf). The 6, however, is still sitting on its original design from when it first started production/shipping in 2022/23.

But that’s about to change, as Hyundai is giving the model some love with a design update and some hints at new things to come.

We’ve seen spy shots of these design updates before, but now Hyundai is showing them to everyone at the Seoul Mobility Show.

Hyundai showed two models today, the standard Ioniq 6 and the “N Line,” an upgraded trim level with some interior and exterior changes to look a little more sporty. Hyundai has used similar nomenclature for its other models, and that carries over here.

Both have a redesigned front end, making it look more aggressive than the prior bulbous and aerodynamic shape, and narrower headlights.

The N Line looks even more aggressive than the standard model, though, with an even more aggressive front and rear end.

Hyundai says that the redesign will also include interior enhancements for “a more comfortable, intuitive experience,” with a redesigned steering wheel, larger climate control display, upgraded materials and redesigned center console with more physical controls.

Beyond this, the refresh was light on details – intentionally, with a full unveil of specs and changes coming later. We can imagine a lot of the improvements on the 2025 Ioniq 5 will be carried over, such as a native NACS port for example, and potentially a slightly larger or faster-charging battery.

We had also previously heard hints that an N version (yes, “N” and “N Line” are different, no, we don’t know why they used these confusing names) of the Ioniq 6 is coming, and Hyundai reiterated those hints today – even giving us a glimpse of the car in the background of one of its shots.

Now THIS one looks quite aggressive, with a bigger double wing and potentially some changes to the diffuser (it’s hard to tell from the shot, as the N Line also has a modified diffuser).

The ioniq 5N has earned rave reviews from enthusiasts for its bonkers driving dynamics and comparatively reasonable price for a true performance vehicle. But it’s still an SUV format, and frankly, an SUV will never be a sportscar no matter how many horsepower you put into it (I will die on this hill).

The 6, however, with its sedan shape and footprint, could make for a much more compelling sports package once it’s all put together. So we’re very excited to see what Hyundai can do if they apply the same magic they put into the 5 into a new 6N. Looking forward to July.


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