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, ...

Greenland's leader held talks on Wednesday with the Danish king in Copenhagen, a day after Trump's remarks thrust the fate of ...

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 ...

The EU's two leading members were reacting to the US president-elect's plans to acquire Denmark's autonomous territory.

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

European leaders were taken aback by US President-elect Donald Trump's renewed interest in control of Greenland. But what is it about the largely ice-covered island that is of such interest to him?

Greenland may become independent if its residents want, but it won’t become a US state, Denmark’s foreign minister said on ...