The cerebrospinal fluid from young mice is awash with factors that keep the brain sharp. Now, scientists led by Tony Wyss-Coray at Stanford University in Palo Alto, California, report that when ...

If you find it hard to focus after a wakeful night, it’s because your brain is busy trying to catch up on crucial ...

The blood-brain barrier prevents xenobiotics from entering the central nervous system. Growing evidence indicates that neurotoxins, such as tributyltin, manganese and nanoparticles, may disrupt the ...