Ever wondered why it's so hard to walk with a cup of coffee without spilling? Physicists have figured out the why as well as the how-to for keeping that coffee in the mug.

Seattle-based coffee giant Starbucks unveiled a new “Green Cup" Tuesday that is meant to symbolize unity ahead of the election.

Is an edible coffee cup a good idea? It’s certainly not a new idea. Italian coffee company Lavazza developed a “ Cookie Cup ” for espresso in 2003 but never marketed it widely.

STARBUCKS is known for its delicious coffee and eye-catching logo, but it didn’t quite start out that way. While the taste of its coffee and teas has been consistent, the company has made var… ...