Apple layoffs are a sign Tim Cook is getting a little more serious

Things are getting a bit more serious over at Apple this year.The company is laying off some 600 people who worked on expensive R&D projects.It comes as Apple faces several challenges that threaten its dominance. NEW LOOK Sign up to get the inside scoop on today’s biggest stories in markets, tech, and business — delivered daily. Read preview Thanks for signing up! Access your favorite topics in a personalized feed while you're on the go. Email address By clicking “Sign Up”, you accept our ...