Didn’t sleep well last night? Your immune system may be in overdrive today, starting or continuing a cascade of stressors that could spell ill for your body and brain. Continue reading
What is optogenetics and how is it used to determine the contribution of brain areas to normal and dysfunctional behaviors? We discuss with Kay Tye, Assistant Professor of Neuroscience at MIT. Continue reading
On the second day of classes, I polled my students to find out how many had taken the #ALSIceBucketChallenge. About half of them raised their hands; the other half looking on either smugly (they hadn’t done it…yet) or embarrassed (they had done it, but they didn’t want to admit it).
The cost of sustaining vital research on brain diseases may be more than we’re willing to pay, but less than we imagine. Continue reading
As the water warms in summer, beachgoers flock to the ocean and thoughts of “jaws” inevitably surface. A shark’s ability to home in on the scent of blood is legendary, but many people are surprised to learn that sharks have a stealthy sixth sense to find prey and explore the world around them. Sharks have the ability to sense an electric aura that surrounds all creatures in seawater–including people. Continue reading
Richard Dawkins used his Twitter account to ask some unanswered questions about biology that he finds fascinating, inviting others to share ideas about hypothetical life forms that may or may not have evolved. By nature, these questions can only be addressed using some degree of speculation, but I find this one particularly interesting and I will attempt to answer it. He asks: Continue reading
What experiments do psychologists use to identify the brain areas involved in moral decision-making? Do moral truths exist? We discuss with Joshua D. Greene, Professor of Psychology at Harvard University and author of Moral Tribes. Continue reading