Warren Buffett wrote, "Your goal as an investor should simply be to purchase, at a rational price, a part interest in an easily understandable business whose earnings are virtually certain to be ...

Mark Cuban has put forth an idea that could potentially shake up the dominance of tech giants in the social media space.

Starting next week, Apple's retail stores will no longer offer AppleCare+ plans as a one-time purchase, according to Bloomberg's Mark Gurman. Instead, he said the stores will only offer AppleCare+ ...