Physics & Math

Earth’s magnetic field arises from convective motions in the liquid iron outer core. This planetary dynamo operates through principles of...

The Sun exhibits numerous phenomena ejecting energy and charged particles affecting Earth’s magnetosphere. Solar flares represent sudden, intense...

Philosophers and neuroscientists distinguish between “easy” and “hard” problems of consciousness. Easy problems concern neural...

String theory proposes vibrating strings and extra dimensions unifying quantum mechanics and gravity. Discover how this theory predicts a multiverse of infinite possibilities.

Height is one of the most visible human characteristics, yet it varies dramatically across the globe. From the towering populations of Northern Europe to...