Scientists have identified five sleep profiles, each of which is linked to distinct mental health symptoms and brain activity ...

Earth is getting darker. A subtle drop in reflectivity, driven by melting ice and cleaner air, is amplifying global climate ...

The startup Reflect Orbital aims to keep solar farms running at night by reflecting sunlight from space and has sparked ...

What if the “self” you protect and defend isn’t something you are, but something your mind continually creates?