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science
1 day ago
(NewsNation) — Harvard astrophysicist Avi Loeb appears to be walking back his attention-grabbing theory that an interstellar object known as 3I/ATLAS could be some sort of alien technology sent to spy on Earth.
Much of the scientific community has said 3I/ATLAS is merely a comet, albeit a large one with unusual properties. The object reached its closest point to the Earth this week — if 170 million miles can be considered close — and was last seen heading out into ****** e beyond the solar system.
“So far, so good,” Loeb told “Elizabeth Vargas Reports” on Monday. “3I/ATLAS did not maneuver o
coinattac
2 days ago
Key Takeaways
Bitcoin volatility may fall further in 2026, according to Bitwise.
The firm said Bitcoin, Ethereum and Solana are all expected to reach new all-time highs in the new year.
Short-term risks remain for Bitcoin.
Bitcoin could become less volatile than high-growth U.S. technology stocks, such as Nvidia, by 2026, while both Bitcoin and Ethereum are likely to reach new record highs, according to crypto ***** et manager Bitwise, which cited growing institutional adoption and regulatory clarity.

https://finance.yahoo.com/...
todayusa
2 days ago
Police reveal new leads in JonBenét Ramsey case as DNA tech advances

Nearly 30 years after 6-year-old JonBenét Ramsey was found dead in Boulder, Colorado, an annual report from police says "new evidence" is being considered in the case.
Ramsey, a child beauty queen born in Atlanta, was reported missing from her Boulder home on Dec. 26, 1996 and was later found strangled to death. No one has been charged with her death.
Her murder has been the subject of intense speculation and decades of documentaries, true crime podcasts and conspiracy theories, leading investigators to provide annual up
coinattac
15 days ago
Professor Andrew Urquhart is Professor of Finance and Financial Technology and Head of the Department of Finance at Birmingham Business School (BBS).
This is the tenth installment of the Professor Coin column, in which I bring important insights from published academic literature on cryptocurrencies to the Decrypt readership. In this article, I discuss how crypto’s relationship with equities has evolved.
Not so long ago, Bitcoin was marketed as the ultimate diversifier—an ***** et supposedly immune to whatever was happening in equity markets. Early academic work backed that up: Liu and Tsyvi
science
15 days ago
SAVANNAH, Ga. (WSAV) — The world of crime and DNA has evolved significantly over the past decade, including the use of phenotyping to help solve cases.
In the Lowcountry, a 40-year-old cold case was solved recently with the help of new DNA testing.
WSAV reached out to Parabon NanoLabs, a company that does bioinformatic testing and genealogy testing to better understand how they are able to use their technology to help law enforcement.
Director of Bioinformatics Ellen Greytak told WSAV that they’re able to predict certain physical traits through phenotyping.
“We started with a very large da
science
16 days ago
The ***** e around Earth is aswarm with satellites. Recently, the dangers of overcrowding the area lower than 1,200 miles overhead—so-called low Earth orbit (LEO)—have emerged. For example, collisions threaten to destroy valuable tech and sometimes rain ***** e junk down on our planet.
Scientists have started sounding another alarm regarding the throng of satellites that encircles us: They’re now messing up astronomical images taken by ground and by ***** e telescopes designed to image the deep cosmos.
According to NASA researchers, if humanity continues to launch orbital satellites into low
todayusa
16 days ago
Micron to exit consumer memory business amid global supply shortage

Dec 3 (Reuters) - Memory chipmaker Micron Technology said on Wednesday it will exit its consumer business, as it doubles down on advanced memory chips used in artificial intelligence data centers amid a ‌global supply shortage of the essential semiconductors.
Shares of the company were down 2.6% in afternoon ‌trading.
Micron's move to dissolve its consumer business comes against a backdrop of worldwide strain in memory supply chains, with tight availability of semiconductors ranging from flash chips used in smartphones to
todayusa
16 days ago
Trump administration orders enhanced vetting for applicants of H-1B visa

By Humeyra Pamuk
WASHINGTON, Dec 3 (Reuters) - The Trump administration on Wednesday announced increased vetting of applicants for H-1B visas for highly skilled workers, with an internal State Department memo saying that anyone involved in "censorship" of free speech be considered for rejection.
H-1B visas, which allow U.S. employers to hire foreign workers in specialty fields, are crucial for U.S. tech ‌companies which recruit heavily from countries including India and China. Many of those companies' leaders threw t
todayusa
17 days ago
A 'K-shaped' economy is emerging: What that could mean for 2026

A growing chorus on Wall Street is warning that the US economy is becoming increasingly K-shaped, with higher-income households powering spending while lower-income consumers struggle with affordability. It mirrors what investors have seen in the stock market, where Big Tech continues to drive the major indexes even as other sectors lag behind.
The concern: How long can those two realities coexist before something breaks?
“I don't think they're going to coexist forever,” Bank of America senior US economist Aditya Bhave told Y
science
17 days ago
Knowing the time is useful for all kinds of things, and now, physicists from the National Institute of Standards and Technology (NIST) have finally figured out what time it is on Mars. Beyond the need to satisfy our cosmic curiosity, knowing the precise time at other locales in our galaxy is a navigational necessity for future travelers to places like the Red Planet just as it was to Earth’s early ship-bound explorers in bygone eras.
“What time is it on Mars?” is a deceptively tricky question to answer. The Martian day is slightly longer than Earth’s (around 40 minutes), and its year is almos
coinattac
17 days ago
Key Takeaways
Larry Fink sees Bitcoin as an “asset of fear.”
Fink and **** yst Tom Lee both highlighted the same problem.
Bitcoin is nearing a critical technical moment, say **** ysts.
BlackRock CEO Larry Fink has notably shifted his stance on Bitcoin, even as he maintains that many investors buy it as a response to fear and uncertainty.

https://finance.yahoo.com/...
science
17 days ago
PARIS, Dec 4 (Reuters) - The European Union has reached a preliminary deal on how to regulate gene-edited crops in a move that could ease the development of new varieties in a region long ‌wary of biotech innovations in food.
The EU has debated for years how to regulate so-called new ‌genomic techniques (NGT), which can edit the genetic material of an organism without introducing traits from another species.
Proponents say the technology accelerates naturally-occurring mutations and offers a response to climate and environmental pressures, while critics bracket it with genetically modified o
GreatAmerica
17 days ago
A growing chorus on Wall Street is warning that the US economy is becoming increasingly K-shaped, with higher-income households powering spending while lower-income consumers struggle with affordability. It mirrors what investors have seen in the stock market, where Big Tech continues to drive the major indexes even as other sectors lag behind.
The concern: How long can those two realities coexist before something breaks?
“I don't think they're going to coexist forever,” Bank of America senior US economist Aditya Bhave told Yahoo Finance during the firm’s 2026 outlook call this week. “Our vi
coinattac
17 days ago
A rare technical signal that preceded Bitcoin’s explosive rally in late 2023 has reappeared, with the Bollinger Bandwidth indicator dipping below 100 and flashing a green alert that could reshape Bitcoin price prediction for the remainder of December.
Macro strategist Gert van Lagen observed that every previous trigger of this indicator has been followed by a direct parabolic leg upward, raising expectations of a potential 40% surge before year-end.
Van Lagen noted the current setup mirrors Google’s parabolic run before its final blow-off wave ahead of the 2008 financial crisis, characterize
science
17 days ago
AT&T's CEO urges young people to view their careers in four- to five-year chapters.
John Stankey highlighted rapid technology changes and the need for ongoing self-education.
Tech leaders agree that self-driven learning and AI skills are key in today's job market.
Young people should redesign their careers every few years, says AT&T's CEO.
On an episode of the "In Good Company" podcast released on Wednesday, John Stankey said that the idea that you get a relevant college education is "quickly fading," so young people should own their learning.

https://www.yahoo.com/news...
coinattac
20 days ago
Bitcoin and companies tied to cryptocurrencies extended a nearly two-month swoon Monday, tracking with a broader market sell-off in technology companies that many see as overvalued.
Bitcoin slid 6.5% after being down nearly 12% earlier in the day, settling in just above $85,000. The most-traded cryptocurrency is down about 33% since hitting a record $126,210.50 on Oct. 6, according to crypto trading platform Coinbase. Bitcoin had soared since April in line with the stock market and driven partly by a more crypto-friendly tone in Washington.
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coinattac
20 days ago
Bitcoin's sell-off resumed on Monday, extending a sell-off that's dragged the crypto deeper into a bear market.
Bitcoin and tech stocks were moving lower in tandem as risk sentiment soured.
The crypto is being hurt by liquidity concerns and worries about selling among big corporate holders.
The last month of the year is kicking off with more selling in bitcoin.
December opened up with bitcoin falling deeper into its bear market, with the price of the token trading as low as $85,461 on Monday. That puts bitcoin around 32% down from its all-time high in early October, when the crypto hit a p
News
20 days ago
US stocks sank on Monday while bitcoin's (BTC-USD) slump deepened, as Wall Street's strong late-November rebound looked set to hit a speed **** p on the first trading day of December.
Tech led the retreat, with the Nasdaq Composite (^IXIC) down around 1% and the S&P 500 (^GSPC) dropping roughly 0.7%. The Dow Jones Industrial Average (^DJI) slid around 0.6%, after the blue-chip benchmark led Wall Street indexes to a fifth day of gains on Friday.
All the "Magnificent Seven" megacap stocks except Amazon (AMZN) pulled back, led by falls of around 1% for Nvidia (NVDA), Meta (META), and Tesla (TSL
GreatAmerica
20 days ago
Lasers are everywhere. Whether for barcode scanners, hair removal treatments or fiber-optic internet connections, these beams of light power our everyday lives. Their history dates back to Einstein’s theories in the 1910s and experiments funded by the U.S. government in the 1950s. It took decades for lasers to go from theory to research prototypes to ubiquitous technology.
Many discoveries follow a similar path, including right here in Tennessee.
Opinion: The fight of our lives: advancing cancer research in TN
Oak Ridge National Laboratory (ORNL), a federally funded lab and our state’s larg
News
20 days ago
Nvidia’s (NVDA) AI chips have fueled a new debt market, and famed short seller Jim Chanos is flagging its risks.
Emerging AI cloud computing companies looking to rival Big Tech in the market for artificial intelligence have secured large loans backed by the $5 trillion chipmaker’s graphics processing units (GPUs), using that capital to buy more AI chips to scale up their operations. The firms lease ****** e in data centers, fill them with AI hardware, and rent out computing power from that hardware for tech companies to train and run artificial intelligence models.
Four firms in the growing
GreatAmerica
20 days ago
As inflation and interest rates rise, many Americans are trying to save more — but keeping too much cash in low-interest accounts could be quietly costing them.
Be Aware: Fidelity Says This Is a Surprising Risk of Holding Too Much Cash — Do You Have Too Much?
Read Next: 9 Low-Effort Ways To Make Passive Income (You Can Start This Week)
“Cash parked in low-yield savings or in low-yield checking accounts effectively erodes in real value,” said Gabe Krajieck, CEO of Kasasa, a financial services and tech provider for community banks and credit unions. “While the dollar amount remains static, th
science
20 days ago
Getting middle school students excited about science can be a challenge.
However, it’s needed more than ever.
In the most recent MCAS results, only a third of the state’s 8th graders met or surpassed expectations in science.
The Engineering Ambassadors program at Worcester Polytechnic Institute is one way to engage younger students with STEM-related fields.
“We want our middle school students to understand what STEM is and understand that what they might want to do is STEM. Oftentimes, we hear from our students, I want to be a video game designer, but I didn’t know that was STEM. We really
GreatAmerica
21 days ago
SEOUL, Dec 1 (Reuters) - South Korea's exports rose in November for a sixth consecutive month, beating market expectations, as chip sales hit a record on strong technology demand while autos also ‌jumped after a U.S. trade deal.
Exports from Asia's fourth-largest economy, a bellwether for global ‌trade, rose 8.4% from the same month a year earlier to $61.04 billion, trade data showed on Monday, stronger than a median 5.7% increase tipped in a Reuters poll of economists.
That was also faster than a 3.5% rise ⁠in October.
Semiconductor exports rose 38.5%‌ to a record monthly high of $17.26 bi
News
21 days ago
US stocks rose during a holiday-shortened trading day on Friday as a volatile month drew to a close and the Nasdaq Composite (^IXIC) snapped a seven-month win streak.
The tech-heavy Nasdaq Composite (^IXIC) and blue-chip Dow Jones Industrial Average (^DJI) led the market higher on Black Friday, gaining around 0.6%. The generalist S&P 500 (^GSPC) rose by 0.5%, marking the fifth straight day of gains for the major indexes.
Stocks rebounded sharply this week as traders ramped up bets that the Federal Reserve will cut interest rates at its meeting in December, less than two weeks away. Renewed f
News
21 days ago
This article first appeared in the Yahoo Finance Tech newsletter. Get the newsletter sent directly to your inbox every week by subscribing here.
It's just about the most wonderful time of the year. If you're like me, you spent Thanksgiving stuffing your face with enough turkey, gravy, and sides to fill a small swimming pool and, after a brief nap, started looking for the best Black Friday tech deals to score some savings on this year's holiday gifts.
But Black Friday is no longer as simple as rushing into a big box store and trampling your neighbor to grab the last big-screen TV on sale.
AI
News
21 days ago
US stocks rose during a holiday-shortened trading day on Friday as a volatile month drew to a close and the Nasdaq Composite (^IXIC) snapped a seven-month win streak.
The tech-heavy Nasdaq Composite (^IXIC) and blue-chip Dow Jones Industrial Average (^DJI) led the market higher on Black Friday, gaining around 0.6%. The generalist S&P 500 (^GSPC) rose by 0.5%, marking the fifth straight day of gains for the major indexes.
Stocks rebounded sharply this week as traders ramped up bets that the Federal Reserve will cut interest rates at its meeting in December, less than two weeks away. Renewed f
coinattac
21 days ago
A mild uptick in bitcoin mining in China has prompted calls for Beijing to loosen its restrictions and let the power-hungry industry tap into the country's oversupply of energy, but experts said the likelihood of China ending its mining ban was low.
China's bitcoin mining market share by hash rate rose from 13.75 per cent in the first quarter of 2025 to 14.06 per cent in the current quarter, making it the third largest bitcoin mining country behind the US and Russia, according to Hashrate Index, a data platform operated by US bitcoin mining firm Luxor Technology.
The Hashrate Index did not d
News
21 days ago
The boom in metal-intensive technologies like data centers and electric vehicles has made it a prime time to be in the US aluminum business.
Prices are booming. Part of that is because inside every data center are cooling units, server racks, radiators, and a litany of other pieces and parts made out of aluminum.
No wonder demand is high.
But data centers guzzle enormous amounts of power, and electricity prices are skyrocketing. In the US alone, electricity demand is expected to grow five to 10 times faster over the next 10 years than it did in the previous decade, per Bank of America.
For
science
21 days ago
A new scientific study found that boulders in mountain ecosystems are changing how snow melts.
As glaciers rapidly melt and expose what lies beneath, those rocks actively alter snow behavior.
Led by a McGill University team, researchers studied the Yukon's Shár Shaw Tagà Valley and took detailed measurements of snow melt around boulders. They used 3D laser scanning, infrared cameras, and drone photogrammetry and published their findings in the journal Cold Regions Science and Technology.
The scientists discovered that snow melts faster near boulders because the rocks radiate heat and due to
todayusa
24 days ago
'Vulgar, offensive and false': Campbell's exec fired after leaked recording surfaces

Campbell's said Wednesday that Martin Bally, an executive who allegedly made comments to a former employee that disparaged Indian workers and said the company's products were for "poor people," has left the company.
In a statement, Campbell's said it determined that a recording that captured the purported conversation involving Bally is authentic. The company said Bally, a vice president in information technology at the food manufacturer, "is no longer employed by the company."
The alleged comments came t

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