Transfusion of Brain Fluid from Young Mice is a Memory-Elevating Elixir for Old Animals

For a human, one of the first signs someone is getting old is the inability to remember little things; maybe they misplace their keys, or get lost on an oft-taken route. For a laboratory mouse, it’s forgetting that when bright lights and a high-pitched buzz flood your cage, an electric zap to the foot quickly follows. Read more…