Coffee Used coffee grounds can now be turned into fuel in 90 seconds Séamus Bellamy

Science Cold-water espresso cuts energy use 75% and tastes identical Ellsworth Toohey

politics Starbucks Korea chief apologizes for massacre-themed marketing promotion Rob Beschizza

Coffee A burr grinder beats a $2,000 espresso machine Ellsworth Toohey

Science Your drip coffee has more caffeine than your espresso — here's why Ellsworth Toohey

Science Your brain sees faces in coffee foam — on purpose Popkin

Coffee Dunkin testing 48oz coffee buckets Rob Beschizza

ads Lauren Bacall enjoying coffee Rob Beschizza

Coffee This relaxing rain window website is perfect for a calm coffee break Popkin

Coffee Italian woman horrified by boyfriend's coffee brewing technique Ellsworth Toohey

gadgets Aeropress handheld grinder fits inside an Aeropress Rob Beschizza

gadgets Finally, Aeropress has an XL flow control cap Rob Beschizza

Coffee James Hoffman's guide to Cold Brew Jason Weisberger

Coffee Watch Turkish sand coffee made from start to finish — the most stunning brewing method ever Popkin

video Experience coffee culture in 9 different countries (video) Popkin

Coffee James Hoffman's guide to becoming a latte artist Jason Weisberger

Coffee A week of pour overs with Dunkin's whole bean "Original Blend" Jason Weisberger

News Coffee is so expensive, criminals are stealing beans by the truckload Mark Frauenfelder

london Early illustration of 17th-century London's coffeehouse culture Popkin

Coffee Starbucks to customers: buy something or get out Rob Beschizza