Cerebral blood delivery depends on mechanisms such as electrical signaling, which propagates through capillary networks to upstream arterioles to deliver blood, and calcium signaling, which fine-tunes ...

Magnesium supports heart health by regulating electrical signals that control heart rate and rhythm, while also aiding the function of heart muscles and blood vessels.

Vagus nerve stimulation may treat many diseases by changing brain signals, inflammation, and organ communication.

What happens inside the carnivorous plant Venus Flytrap when it catches an insect? New technology has led to discoveries about the electrical signalling that causes the trap to snap shut.

The distinction between analog and digital signals is very simple, but it can still be a challenge to wrap one's mind around the concepts that define the two systems. Just when you think you've got it ...