chemistry Silica gel's secret history and path to worldwide ubiquity Allan Rose Hill

We'd like to teach the world to sing... The magic of chemistry and the mystery of Mexican Coke Jason Weisberger

Science Duct tape decoded: the fascinating chemistry behind the ultimate fix-all (video) Mark Frauenfelder

chemistry See what happens when a spoon of liquid nitrogen is dropped into a bowl of gasoline Popkin

florida Florida man pumps opioids into neighbors' home to keep them quiet (video) Carla Sinclair

books The wonderful smell of old books Rob Beschizza

cannabis Indica and sativa: chemistry expert debunks the long-held cannabis stereotypes Mark Frauenfelder

drugs Former drug dealer explains the ins-and-outs of running a meth lab (video) David Pescovitz

chemistry Trying to recreate a stink so foul it was considered dangerous to smell Gareth Branwyn

Food Papa John's Pizza Bowls pose the important question "what is food?" Elías Villoro

chemistry A freaky bright purple haze mysteriously appeared over this town David Pescovitz

Food Here are the salts you need in your kitchen and why David Pescovitz

biology Watch a ciliate die Rob Beschizza

Technology Tiny liquid robots swim around powered by "food" in the water instead of electricity David Pescovitz

chemistry It's mole day! At 6:02, tip your hat to Avogadro's constant Annie Rauwerda

physics Anvil floating in tub of mercury Rob Beschizza

books Great deal on Kindle edition of Theodore Gray's Molecules book Mark Frauenfelder

television Chemistry prof from Periodic Videos finally watches 'Breaking Bad' Andrea James

chemistry Cracking the secrets of the super-efficient "blue whirl" flame Clive Thompson

Science Just look at these bananas turned into explosive radioactive potassium Andrea James