Woodpeckers repeatedly whack their heads against trees with a force 10 times that of a concussion-inducing football tackle, yet they seem no worse for the wear. That has inspired some athletic companies to model helmets and neck collars on the head-banging birds. But woodpeckers may not be immune to head trauma after all. A new study […]

Alphabet has more than a dozen different businesses, but it’s still an advertising company through-and-through, as this chart shows. The company reported fourth quarter earnings on Thursday, which revealed that it still makes 84 percent of its revenue from advertising, with 14.5 percent coming from the likes of its cloud unit and hardware, and 1.2 percent coming from […]

Mark Zuckerberg says he doesn’t want to censor the news on Facebook because users are best-positioned to judge the credibility of content. “What we try to do is get our community to tell us what matters to them. … People are smart. They know what they want and what’s good. And they can tell us that […]