Researchers have shown in mice that brain cells known as astrocytes are required for a signaling chemical called norepinephrine to modify brain activity, changing the textbook understanding that ...

Once triggered by norepinephrine, astrocytes produced a second chemical that they released onto synapses, which caused the dampening of synapse activity. Even when neurons’ ability to directly sense ...

Netflix has invested heavily to improve its action library, so it’s no surprise that our list of the best action movies on Netflix seems to just get better each month. In recent years, Netflix has ...

Epinephrine (also called adrenaline) and norepinephrine (also called noradrenaline) have a lot in common. Both are hormones that travel through your body, affecting many tissues and organs. Both also ...

A good night’s sleep does more than just help you feel rested, it might literally clear your mind, according to the results of newly reported research by scientists at the University of Rochester and ...

A good night’s sleep does more than just help you feel rested—it might literally clear your mind. A new study published January 8 in the Cell Press journal Cell shows how deep sleep may wash away ...

Taking action is the key to business success. It builds momentum, drives faster results, and helps overcome obstacles. Here’s how to make action a habit and push past the barriers that keep you stuck ...

With the iPhone 16 lineup, Apple brought the Action Button to all four devices, expanding it from the Pro-only limitation last year. At the same time, there's a new Camera Control button that ...

The DJI Osmo Action 5 Pro ($349) addresses one of the big areas in which action cameras have historically struggled: battery life. The miniature, mountable, waterproof cam rolls for longer than two ...

The NET (norepinephrine transporter) is situated in the prejunctional plasma membrane of noradrenergic neurons. It is responsible for >90% of the norepinephrine uptake that is released in the ...