Sewage and fertilizer runoff into China's Lake Taihu have fed a nasty bloom: an annual explosion of frothy cyanobacteria, which release neurotoxins into the lake. Hans Paerl, a marine and environmental scientist who studies Lake Taihu, says the warmer temperatures brought by climate change only contribute to the slime's advance.
What makes someone a psychopath? Can these traits be passed through family lines? Neuroscientist James Fallon, and author of The Psychopath Inside: A Neuroscientist's Personal Journey Into the Dark Side of the Brain, discusses his scientific and personal exploration into the antisocial mind.
Cotard's syndrome, also known as Walking Corpse Syndrome, is a rare disorder that causes sufferers to believe they are dead. The exact cause is unknown. Doctors Thomas Linden and Andres Hellden describe effects of the syndrome that they observed in patients who took a common antiviral medication.
Blue Is the Warmest Color is a lesbian coming-of-age movie, and its long and graphic sex scenes have already generated controversy. The director, Abdellatif Kechiche, is a man, and at least one prominent female critic has accused him of leading with his own libido — a charge that I vigorously dispute, but of course I'm a man so take that as you will. Here's what I saw: a film that captures the intensity of sexual discovery — and dependency — in a way I've never seen. It's 179 minutes, every one of them charged. It's a remarkable experience.