US President Donald Trump sparked another round of social media reactions after posting an AI-generated montage video on ...

Twelve common bad habits older adults develop quietly accelerate physical and cognitive decline faster than aging alone. The ...

How we sleep may have lasting impacts on our brain health as we age. A new University of Arizona study has found that several ...

How we sleep may have lasting impacts for our brain health as we age. A new University of Arizona study has found that ...

By tracking distinct habits rather than treating sleep as a single uniform metric, researchers proved that sleep durations outside the recommended seven-to-nine-hour window, frequent daytime napping, ...

Seth Meyers launched into a bombastic and hilariously sarcastic defense of President Donald Trump while airing a supercut of ...

In TODAY.com’s Expert Tip of the Day, a sleep scientist shares how she sets up her bed as temperatures rise and other tips to ...

A new University of Arizona study has found that several common sleep behaviors may be linked to signs of brain aging.

The Trump Administration stopped admitting refugees and created a new program for white South Africans. Secretary of State Marco Rubio told lawmakers this week that they "assimilate" more easily.

Trump’s posting habits have drawn concern from sleep experts, especially given his age and the demands of the presidency.

Ted Lieu rolled tape to show President Trump fast asleep during a national security briefing and accused Marco Rubio of lying ...

A groundbreaking study published in Nature reveals a clear "U-shaped" link between sleep duration and biological ageing ...