Goodbye Roger

Today the world learned that neuroscientist Roger Y. Tsien passed away on August 24, 2016.  His life’s work transformed cellular neuroscience.

Read More

Olympic Gold for Brainwave Performance

Whether or not a competitor stands on the podium wearing an Olympic metal can depend on a thousandth of a second difference in finishing time.  Greater physical performance may not be what separate winners from losers when the margin is that close.  Instead, it can be something beyond the competitor’s will–brainwaves.

Read More

Zika Infects Adult Brain Too

 New research shows that the Zika virus can infect neural stem cells in the adult brain. The Zika virus, which is spread by mosquitoes and causes severe neurodevelopmental defects in infants who become infected by the virus during fetal development, also attacks neural stem cells in the adult brain according to a new study.  The…

Read More

No Fear

In an interesting article in the magazine Nautilus, J.B. MacKinnon, reports that a brain scan (fMRI) of free solo climber, Alex Honnold’s brain explains why he is so willing to risk his life to climb rocks without a rope.  The fear circuitry in his brain is dysfunctional. Alex Honnold climbing without a rope You may…

Read More

Brexit from a Neuroscience Perspective

A surprising outcome of my four-year investigation into the neuroscience of human aggression for my new book Why We Snap, was how the reductionist approach that I took to understand individual violent behavior in terms of the specific neural circuits responsible, exploded in scope to illuminate human aggressive behavior in mass–between groups of people, from…

Read More

Neuroscience Explains Why Dinosaurs Couldn’t Get Any Bigger

Long-necked Sauropods, like Brontosaurus, were the largest animals on earth, but their brain, not their leg strength, is what kept them from getting any bigger. With their heads soaring 60 feet above the ground, Sauropods were gigantic animals, about the same height and length of The White House. Imagine the tremendous bone strength and muscle…

Read More