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,...
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...
Barbara Ford, 83, works in the medical field. Laura Thompson for BI This as-told-to essay is based on a conversation with Barbara Ford, an 83-year-old registered nurse and patient advocate for a healt...
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 ...
Steve Zeringue, Mfonsio Andrew, and Campbell Morrison don't subscribe to the "get offline" mentality. Steve Zeringue; Mfonsio Andrew; Campbell Morrison. Forget dumbphones and digital detoxes; ...
HBO is in "very early development" on a Game of Thrones spinoff starring Arya Stark, following the collapse of a previous sequel idea that would have featured Jon Snow. The Hollywood Reporter broke wo...
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...
JPMorgan's CEO Jamie Dimon Noam Galai via Getty Images This post originally appeared in the Business Insider Today newsletter. You can sign up for Business Insider's daily newsletter here . If you're ...
British Airways announced a deal with Starlink in November. Courtesy of British Airways Lufthansa is the latest airline to sign up for Elon Musk's Starlink WiFi. 31 carriers have announced deals for t...
Getty Images; Alyssa Powell/BI This post originally appeared in the Business Insider Today newsletter. You can sign up for Business Insider's daily newsletter here . First came efficiency. Then came i...
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...
Costars Matt Damon and Ben Affleck pose with Netflix CEO Ted Sarandos for their latest film, "The Rip." Cindy Ord/Getty Images Matt Damon and Ben Affleck co-starred in and co-produced a new or...
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...
There are a bunch of big Star Wars projects in the works, like the Jon Favreau-directed The Mandalorian & Grogu movie , the confirmation of Ahsoka: Season 2 , and a new Star Wars movie starring Ryan G...