If you've ever woken up feeling groggy and sluggish even after a full night of rest, you might not be getting enough core sleep. What is core sleep? It's a term that encompasses the most restorative ...

When you were younger, you might have thought older adults went to bed early simply because they loved quiet mornings and a ...

Some animals can sleep with just half their brain at a time. Understanding this phenomenon can help us learn more about human ...

Getting enough sleep is an important part of a person’s overall health. Poor sleep is a risk factor for cognitive issues such as memory loss. Researchers from Charité – Universitätsmedizin Berlin have ...

As scientists race to understand cognitive decline, a significant discovery shows how your nightly rest might be the key to maintaining brain health for decades. A breakthrough study has revealed that ...