Do you know the "three C's of measles"? As measles outbreaks emerge in the U.S., it is important to know the symptoms and ...
How your brain takes a break every time you blink For a long time, it was thought that blinking only served to moisten the cornea and clean it of any dust or particles. Blinking gives the brain a ...
Brain size is tightly correlated with body size in most animals. But humans break the mould ... cell types — for instance, the human visual cortex contained several types of neuron that were ...