I visited a meat-processing factory to find out exactly how McDonald's hamburgers are made McDonald's attracts plenty of customers, but many wonder what's actually in the burgers, from the quality of the meat to preservatives content. READ MORE Premium 10 people shaking up the notoriously old-school legal industry, with everything from AI research to new pricing models From legal-tech founders to legal-ops and pricing pros, here are some of the visionaries changing how the legal industry operates. READ MORE Why drinking water probably won't help you avoid a hangover, according to a molecular biologist The researcher said that drinking water won't actually help you with a hangover at all, as your hangover isn't caused by dehydration. READ MORE Premium Employers are waging a war over work from home. WFH is winning. Many companies want to return to an office-only world. But work from home is spreading faster than anyone predicted. READ MORE How sleep deprivation may be making you unpopular and lonely Sleep deprivation can have serious social consequences, and they aren't just limited to how you perform at work or throughout the day. READ MORE Premium After poaching an Uber and CloudKitchens exec, Taiwanese ghost kitchen JustKitchens adds a former Deliveroo exec to its operations team as it pushes further into the US JustKitchen named Michael Liu as its executive vice president of operations. Liu previously served as the head of commercial for Deliveroo in Taiwan. READ MORE How champagne and prosecco make you feel drunker faster than wine You're not just imagining that champagne gets you tipsy just that little bit quicker than wine does. READ MORE Premium Goldman Sachs, Lazard, and HSBC are the latest to hike junior investment-banker pay — here's a bank-by-bank rundown of new salaries Goldman Sachs and Lazard raised pay this week for junior bankers. The move comes amid a Wall Street battle for junior talent. READ MORE Premium Alt data vendors have blacklisted a dozen hedge funds for ripping off methodologies and swiping sample data Justin Zhen, cofounder of web-scraping data vendor Thinknum, said his company and four others have maintained an informal blacklist for two years. READ MORE Premium Facebook's former advertising chief Carolyn Everson will join Instacart. Here are the 24 most powerful ad execs still at Facebook Facebook's business is changing. These are the execs who are key to keeping the social network growing amid regulation and privacy challenges. READ MORE