It turns out the inverse of the Hessian of a deep net is easy to apply to a vector. Doing this naively takes cubically many operations in the number of layers (so impractical), but it's possible to do...
Plans are increasing by $1-$2 per month. The price of Spotify Premium is about to jump again in the US , marking its third price hike since 2023. Spotify announced that subscribers in the US, Estonia,...
The Zenfone 12 Ultra is Asus’s latest — and perhaps final — flagship phone. Asus chairman Jonney Shih told Taiwan's Inside that the company is done making phones for now, marking the end of its Zenfon...
BlackRock CEO Larry Fink has gone all in on private markets Ben Whitley/PA Images via Getty Images BlackRock hit $14 trillion in assets after bringing in close to $700 billion in net inflows in 2025. ...
Sean Hollister demos the Lego Smart Brick at CES. The Lego Smart Brick won our Best in Show award at CES 2026, and it was no wonder after watching Lego designer Maarten Simons' expert demo there. So I...
A McDonnell F-4S Phantom II in the Mary Baker Engen Restoration Hangar at the National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Virginia. Talia Lakritz/Business Insider The Nat...
Rhaenyra Targaryen, Dunk, and Jon Snow. Helen Sloan/Steffan Hill/Ollie Upton/HBO HBO's "A Knight of the Seven Kingdoms" is a prequel show in the "Game of Thrones" universe. The story i...
Consumers are spending more than ever on mobile apps. Anusak Laowilas/NurPhoto via Getty Images The "year of mobile" may finally be upon us. Mobile adtech firm Liftoff filed to go public this ...
Amazon has revealed a first look at Sophie Turner as Lara Croft in the new Prime Video Tomb Raider series. The image, below, was released to coincide with the start of production. Turner, famous for p...
Venezuelan opposition leader María Corina Machado said she presented her Nobel Peace Prize medal to President Donald Trump at the White House on Thursday even as he has questioned her credibility to t...
Treasury Secretary Scott Bessent (left) and Donald Trump. ANDREW CABALLERO-REYNOLDS / AFP via Getty Images Treasury Secretary Scott Bessent took aim at US defense contractors on Tuesday. He said they'...
Private jets from dozens of different countries arrived near Davos on Monday. Pete Syme/Business Insider Business Insider tracked private jets landing near Davos on the first day of the WEF annual mee...
The Swiss resort town of Davos hosts the World Economic Forum each January, bringing together politicians, policymakers, and business executives. Christian Hartmann/Reuters Nearly 400 wealthy individu...
The short-term outlook doesn't bode well for the GPU market. Hardware Unboxed recently announced that the GeForce RTX 5070 Ti graphics card may have just hit end-of-life status, since major board part...
Google CEO Sundar Pichai (right) and Apple CEO Tim Cook (left). Anna Moneymaker—Getty Images/Reuters Apple enjoyed a long run at the top of the tech supply chain. Now, this prized position is be...
Finland's military was designed with threats from Russia in mind. Leon Neal/Getty Images Finland's president outlined the ways the country is ready for a Russian attack. He pointed to elements like ci...
Netflix co-CEO Ted Sarandos has spent years people should be able to see big movies at home, without going to theaters. Now he's changing his tune. Rich Polk/2026GG/Penske Media via Getty Images Netfl...
Warren Buffett is the CEO of Berkshire Hathaway. Nati Harnik/AP Warren Buffett didn't like Berkshire having so much cash and would have happily spent $100 billion. He compared cash to "oxygen"...
JPMorgan Chase CEO Jamie Dimon. Noam Galai/Getty Images Jamie Dimon defended JPMorgan's spending, especially on tech, during Tuesday's earnings call. He said the bank would stay ahead as it competes a...
Sen. Mark Kelly said his lawsuit is about fighting back on the Pentagon's crackdown on speech. Heather Diehl/Getty Images Senator Mark Kelly sued Defense Secretary Pete Hegseth over the Pentagon's spe...