Most Major Retailers Are Open on Memorial Day, Except One. Here’s What’s Open and Closed This Monday.
From grocery stores to warehouse retailers, here’s what to know about Memorial Day closures.
Puzzle Corner
Ready for a fresh set of puzzles? Click here for the July/August 2025 Puzzle Corner, brought to you by guest editor Ed Faulkner ’03. Send problems, solutions (by August 1), and comments to puzzlecorner@technologyreview.com. Editor emeritus Allan Gottlieb ’67 launched Puzzle Corner in 1966. Find back issues through 2022 at cs.nyu.edu/~gottlieb/tr and more recent back issues at technologyreview.com/puzzle-corner.
Why Every Company Should Have a 90-Day Cash Flow Buffer
A 90-day cash flow buffer could be the difference between your business thriving or collapsing when you’re hit with unexpected challenges.
Why Gamification is the Secret Weapon for Brand Engagement
Gamification turns everyday brand interactions into addictive experiences by tapping into human psychology, but it must be used responsibly.
Marjorie Taylor Greene picked a fight with Grok
Last week, Elon Musk’s AI chatbot Grok experienced a “bug” that made it tell users about the “white genocide” conspiracy theory in South Africa, even when prompted with questions that had nothing to do with the topic… and soon after, Grok expressed skepticism over the Holocaust death toll, which it chalked up to a “programming […]
TechCrunch Mobility: Uber Freight’s AI bet, Tesla’s robotaxi caveat, and Nikola’s trucks hit the auction block
Welcome back to TechCrunch Mobility — your central hub for news and insights on the future of transportation. Sign up here for free — just click TechCrunch Mobility! For those U.S.-based readers out there, enjoy the long Memorial Day weekend, and if you’re on the road, expect it to be crowded. AAA projects 45.1 million […]
Uber Freight’s AI bet, Tesla’s robotaxi caveat, and Nikola’s trucks hit the auction block
Welcome back to TechCrunch Mobility — your central hub for news and insights on the future of transportation. Sign up here for free — just click TechCrunch Mobility! For those U.S.-based readers out there, enjoy the long Memorial Day weekend, and if you’re on the road, expect it to be crowded. AAA projects 45.1 million […]
OpenAI upgrades the AI model powering its Operator agent
OpenAI is updating the AI model powering Operator, its AI agent that can autonomously browse the web and use certain software within a cloud-hosted virtual machine. Soon, Operator will use a model based on o3, one of the latest in OpenAI’s o series of “reasoning” models. Previously, Operator relied on a custom version of GPT-4o. […]
Startups Weekly: Cutting through Google I/O noise
Google I/O didn’t stop startups from taking their chances and announcing some big deals this week.
Saying ‘Yes’ to Everything Can Stall Your Growth. Here’s How to Say ‘No’ Without Burning Bridges.
Learn how to say “no” with grace and strategy — protecting your team, staying true to your vision and preserving relationships while building a business that thrives with integrity.
How Podcasting Became My Most Powerful Branding Tool (And How to Start Yours)
Podcasting offers a deeper, more personal way to engage audiences while also helping thought leaders grow their influence and network through meaningful guest conversations.