Twitter just changed the rules of tweeting. The company is now testing a change that doubles Twitter's character limit for "a small group" of accounts. It's not clear when the change will roll out ...

Apr. 7, 2026 A gene called KLF5 may be a key force behind the spread of pancreatic cancer—but not in the way scientists expected. Rather than mutating DNA, it rewires how genes are turned on and off, ...

We looked at more than 25 payment processing companies to find the best options. Our top picks not only have fair rates. They also offer useful features, helpful customer service and solid ...