Many biological processes are regulated by electricity—from nerve impulses to heartbeats to the movement of molecules in and ...

A new bioluminescent tool allows neurons to glow on their own, letting scientists track brain activity without harmful lasers ...

The nervous system is a complex network of neurons and cells that carry messages to and from the brain and spinal cord to various parts of the body. Attention disorders such as ADHD involve a ...

Regeneration and repair in the nervous system is a process by which damaged tissue undergoes regrowth or renewal, leading to eventual restoration of nervous system function. This process happens more ...

Shaking evoked by wet fur or plumage is reproduced by a synthetic agonist of the cold and menthol receptor TRPM8, in rats, mice, and chickens. In water sprayed mice, the onset of the shaking behavior ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Michael Boyle is an experienced financial professional with more than 10 years working with ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

The skeleton allows movement, provides support and protection for vital organs and makes blood cells. Skeletal muscles move the bones in the body. The skeletal system is made from bones and joints.