An estimated 11 million people worldwide have used Botox, making it one of the most common nonsurgical cosmetic procedures - whether it's for anti-ageing purposes, or even prescribed as part of ...

You can't raise a finger without your brain directing muscle cells, and scientists have figured out another reason that usually works so well. A neuron sends a message, or neurotransmitter, to the ...

Monica Seles, the former tennis star, has experienced a couple of rare misfortunes in her life. In April 1993, Seles was ...

Receptor patterns define key organizational principles in the brain, scientists have discovered. An international team of researchers, studying macaque brains, have mapped out neurotransmitter ...