Novo Nordisk's U.S.-listed and domestic shares rose Wednesday after analysts from UBS upgraded the Danish drugmaker's stock ...

New research shows how norepinephrine-driven oscillations during non-REM sleep activate the glymphatic system to clear brain waste linked to Alzheimer’s. The sleep aid zolpidem disrupts this process, ...

Donald Trump says the U.S. needs control of Greenland and the Panama Canal "for national security." Here's why both places are so important.

Deep sleep may clear the brain of toxic waste via a process driven by norepinephrine, a molecule that creates rhythmic blood vessel contractions.

The norepinephrine molecule helps clear the brain of waste like dirty dishes in a dishwasher, and scientists think their ...

Danish scientists found that a molecule called norepinephrine plays a key role in brain cleaning in mice. During deep sleep, ...

Trump Revives Greenland Debate U.S. President-elect Donald Trump has reignited global discussions about the political future ...

Greenland may become independent if its residents want, but is unlikely to become a U.S. state, Denmark's foreign minister ...

The brain is a very busy organ and as it works, it accumulates toxic proteins that can cause sticky plaques. These plaques have been linked to several neurological disorders, including Alzheimer’s, ...

Lars Løkke Rasmussen, the Danish Foreign Minister, calls for calm in light of Donald Trump's remarks about Greenland. "Let us ...

Donald Trump Jr. arrived in Greenland as the president-elect seeks control of the territory from Denmark, whose King Frederik ...

U.S. President-elect Donald Trump says he wants to make Greenland a part of the United States and does not rule out using ...