The story begins in 1835, when the first of what would become thousands of dams was built. These human-made reservoirs store ...

The North Pole has been a subject of fascination for centuries, and early maps of the Arctic provide a glimpse into the mysterious beliefs and imaginations of explorers from the 16th century. One of ...

The magnetosphere, formed by Earth's magnetic field, acts as a protective shield that deflects solar wind—the flow of charged ...

Recent observations of Jupiter's powerful magnetic field by NASA's Juno spacecraft have uncovered a never-before-documented ...