Science Your brain can crack a new language's patterns in three days. Fluency takes 64 weeks. Ellsworth Toohey

neuroscience Yawning has an unexpected influence on the fluid inside your brain Ellsworth Toohey

Science The mysterious cognitive effects of chewing gum Ellsworth Toohey

Science Beautiful scientific drawings that changed how we understand the brain Popkin

Science MIT's acoustic stimulation headband may help you fall asleep Ruben Bolling

health Concussions can cause changes in gut bacteria Mark Frauenfelder

Science What exactly is intelligence? Watch this simple explainer Andrea James

Weird Watch: Patient plays violin during brain surgery, a UK first Xeni Jardin

Science Sleep is a brain-repair mechanism, new study proves Xeni Jardin

music THE BUREAU: Part Eleven, "Your Supervisor Disintegrates" — with a Gysin Dream Machine, an Altman Brain Machine, and Other Hallucinatory Hardware Ethan Persoff

picks New study discovers why coffee can protect the brain, and it has to do with the kind of roast you drink Carla Sinclair

video games Watch this journalist uncover how games mess with his brain Séamus Bellamy

video How brain imaging is getting a boost from video game engines Andrea James

Science Scientists discover hundreds of new genes that may affect cognitive ability Andrea James

Science Amputee monkeys learn mind control methods to manipulate robotic arm Andrea James

Science Can you "hear" flashes of light? Do you have synesthesia? Take a test. David Pescovitz

music How to get rid of ear worms David Pescovitz

Science Zapping the brain with magnetic pulses boosts libido David Pescovitz

Science "Self-control" can be switched off with electromagnetic brain stimulation David Pescovitz

Science Brain's "reward system" also tied to sleep-wake states David Pescovitz