One potential reason: Your sleep hasn’t been as solid as you think. It’s been “junk sleep,” aka not long enough or high-quality enough to nourish your brain and body. For example, maybe you slept a ...

Extreme weather events are the most dramatic consequence of climate change, but there are many smaller ways it disturbs our ...

An explosion on Mount Spurr could generate massive cloud of ash, which could mess with airplanes and cause issues for humans.

A global report published by the World Health Organization (WHO) highlights that the underlying causes of ill health often ...