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.
New research shows that the Zika virus can infect neural stem cells in the adult brain. Continue reading
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.
The first dead person I ever saw was a policeman. . . Continue reading
Displaying the sleuthing skills of Sherlock Holmes, Jerry Harris carefully tracks the footprints to a point where they disintegrate into a muddle of scratches. He vividly deduces what transpired here. “Came up out of Lake Dixie,” Harris says, pointing to prints leading up the slope. “Sat down on the side of the berm . . . sat down in such a way that it rested both its hands and feet.” Continue reading
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.