Cortisol is the talk of the internet but doctors say most people don't need to worry about it. Levels of what is known as the stress hormone naturally rise and fall throughout the day.

"I'm fine" and "I'll take care of it" (even at capacity) can be nervous system signals. Decoding them makes hard moments easier to navigate.

Lindsey Vonn’s Olympic crash wasn’t about grit or courage, but a window into how pressure, injury, and intensity can reorganize the nervous system before performance even begins.

BACKGROUND: The disruption of the blood–brain barrier (BBB) is a central pathogenic event in many central nervous system disorders. However, the mechanisms regulating BBB function remain incompletely ...

This valuable study presents a technically sophisticated intravital two-photon calcium imaging approach to characterize Ca²⁺ dynamics in distinct populations of meningeal macrophages in awake, freely ...

Enormous freshwater reservoir discovered off the East Coast may be 20,000 years old and big enough to supply NYC for 800 years Archaeologists thought they found wires buried on a farm. It was actually ...

Now a father of three and burgeoning actor, Rocky finally comes back to music with his strongest album since his 2013 debut – though there’s plenty of flab It has ...

It’s hard to make being Rihanna’s rich, handsome boyfriend sound lame, but Drake managed to do just that on “Family Matters.” Taking a moment to turn his focus from Kendrick Lamar to ASAP Rocky, the ...

Seattle's offense was mostly powered by running back Kenneth Walker III, who had more than 150 yards from scrimmage, and ...

The first facility to disperse sterile New World screwworm (NWS) flies from the United States in decades opened Monday in Edinburg, Texas, 1 as part of efforts to protect US livestock and other ...

We test dozens of laptops every year here at ZDNET: from the latest MacBooks to the best Windows PCs, aiming for a dual approach. On one hand, we run a series of benchmarking programs to gather ...

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models have ...