4 key ways AI changed the Big Four in 2025
Deloitte, KPMG, PwC, and EY make up the Big Four professional services firms. Emanuele Cremaschi//Getty Images, Craig T Fruchtman/Getty Images, Joan Cros/NurPhoto,, Joan Cros/NurPhoto via Getty Images...
Deloitte, KPMG, PwC, and EY make up the Big Four professional services firms. Emanuele Cremaschi//Getty Images, Craig T Fruchtman/Getty Images, Joan Cros/NurPhoto,, Joan Cros/NurPhoto via Getty Images...
Wall Street CEOs Jamie Dimon, Jane Fraser, and David Solomon. AP Bank CEOs have praised the epochal efficiency changes promised by AI. But what does efficiency mean for employees? Does it mean fewer j...
Social Security tax rules will change in 2026. Getty Images; Tyler Le/BI Social Security tax rules will change in 2026 at the state and federal level. West Virginia will stop taxing Social Security be...
Hi HN, Every year, we ask thousands of readers (and authors) to share their 3 favorite reads of the year. Now you can enter a book/author you love and see what books readers loved who also loved that ...
The author said she used to dread shopping with her kids (not pictured), but she's developed a way to keep the peace when they ask for things. filadendron/Getty Images I used to struggle with my kids'...
Carol Klenfner has found a renewed sense of competition after picking up ping pong later in life. Mark Adam Miller / Business Insider Carol Klenfner credits ping pong for keeping her mind sharp and ac...
Ethan Choi. Khosla Ventures We asked Khosla Ventures partner Ethan Choi how he sees AI reshaping daily life and work in 2026. Robotics will reach a major breakthrough in capability and have its own &#...
Thousands of student-loan borrowers are waiting for their income-driven repayment applications to be approved. nirat/Getty Images Over 800,000 student-loan borrowers are waiting for their income-drive...
Bari Weiss Leigh Vogel/Getty Images for Uber, X and The Free Press CBS News chief Bari Weiss sent a memo to staff defending her decision to hold a "60 Minutes" piece. Weiss made the decision t...
Getty Images; Alyssa Powell/BI Daters are using AI to slide into the DMs and craft Hinge profiles. Three singles told Business Insider that they had used ChatGPT for pick-up lines, dating app bios, an...
The author is raising her kids to speak German, Dutch, and English. Courtesy of the author I grew up fascinated by different cultures and languages. My husband and I raise our children in three langua...
Danish police at Copenhagen Airport on September 22. STEVEN KNAP/Ritzau Scanpix/AFP via Getty Images Several European airports have been temporarily shut down due to nearby drone sightings. Analysts a...
Experienced Ukrainian troops showed their Western trainers that, particularly in urban environments, they wanted to move slowly. YASUYOSHI CHIBA/AFP via Getty Images A British trainer who worked with ...
13-year-old student Usman Asif learned vibe coding and competed in Cursor's 24-hour hackathon in Singapore. Lee Chong Ming/Business Insider A 13-year-old and his 18-year-old sister learned vibe coding...
Malcolm in the Middle: Life's Still Unfair has a debut trailer and an April 10, 2026 release date on Hulu. The trailer for the revival shows how Malcolm (Frankie Muniz) is dragged back into his family...
You'd think it would be enough for filmmaker James Wan to have two hugely successful horror franchises under his belt with Saw and Insidious (both co-created with writing partner Leigh Whannell). But ...
A screening for leading short-drama app ReelShort's 'Wings of Fire.' Tiffany Rose/Getty Images for ReelShort Soapy micro dramas gained popularity in the US but face a reckoning in 2026. Big questions ...
Getty Images; BI Have you ever wondered who Slacks the most at your work? Sadly, there is no Slack wrapped. But if you follow these simple steps, you can find out who sent the most messages this year....
The men behind Cybertruck.cz pose with a Tesla Cybertruck in a medieval square in Prague. Cybertruck.cz Two years after it launched, the Cybertruck has yet to appear on European roads. Attempts to bri...
Jolly said he's decided to embrace AI instead of being fearful of it. Courtesy of Rishab Jolly Rishab Jolly, a senior program manager at Microsoft, considers himself an early adopter of AI . He shared...