Innovation
After Her Sister’s Tragic Death, This Teacher Turned Tip Money Into a $20 Kindness Challenge — Now It’s a Nonprofit Reaching 425 Kids
Key Takeaways
High school English teacher Kristina Ulmer created the $20 Kindness Challenge to honor her younger sister, Katie Amodei, who died in a 2014 car crash.Ulmer used about $100 of Amodei’s recovered tip money, added her own funds and...
Technology
Research warns AI agents can be a self-churning propaganda machine
A new study from the University of Southern California warns that AI programs can now run propaganda campaigns without human involvement.The study asks us to imagine a scenario where two weeks before a major election, thousands of posts flood...
Technology
Why are we so suspicious of do-gooders?
If you are a person of a certain age, you might remember an episode of Friends in which aspiring...
Social Media
The Best Time to Post on Twitter/X in 2026: 1 Million Posts Analyzed
Timing can make or break many things: Heating leftover pizza in the microwave, delivering a punchline for a joke, canceling a free trial — and it's no less important when it comes to the best time to post on...
Technology
Before quantum computing arrives, this startup wants enterprises already running on it | TechCrunch
Eighteen months after selling his startup to chipmaker AMD for $665 million, Finnish entrepreneur Peter Sarlin has left his role as CEO of the unit now known as AMD Silo AI. He is now chairman at two new ventures:...
Technology
How to watch Jensen Huang’s Nvidia GTC 2026 keynote | TechCrunch
Nvidia kicks off its annual GTC developer conference in San Jose, California, next week with CEO Jensen Huang’s keynote scheduled for Monday at 11am PT / 2pm ET.GTC — which stands for GPU Technology Conference — is Nvidia’s flagship...
Innovation
Your Secret Weapon in a World Starving for Human Connection
Opinions expressed by Entrepreneur contributors are their own.Key Takeaways
Online trust has been eroding for years, and consumers are increasingly skeptical of digital experiences — making authenticity a competitive advantage for brands willing to invest in it.
As automation and AI...
Technology
Google Is Not Ruling Out Ads in Gemini
Second is advertiser tools. If you’re a small business, you’re not thinking about all the queries people are going to type in. AI is great at figuring out which keywords to use, what’s the optimal creative, and generating all...
Innovation
3 Hard Business Lessons I Learned Before Turning 13
Opinions expressed by Entrepreneur contributors are their own.Key Takeaways
Revenue isn’t proof of success; profit margins reveal the real health of any business.
Resourcefulness beats resources — solving problems without money builds skills and resilience that last forever.My father’s restaurant hit...
Technology
Chemistry may not be the ‘killer app’ for quantum computers after all
Quantum chemistry calculations that could advance drug development or agriculture have recently emerged as a promising “killer application” of...
Latest News
Chad President Mahamat Déby warns Sudan he will retaliate after drone strike on mourners kills 17
The paramilitary Rapid Support Forces (RSF), which controls most of the western Darfur region bordering Chad, is suspected of...