NASA’s Cassini spacecraft detected an electrical circuit linking Saturn to its small moon Enceladus, revealing an invisible electromagnetic structure that stretches across hundreds of thousands of ...

We tend to think of gravity as being about as constant as it gets. It is the invisible anchor that keeps our feet on the ...

Each year, the world's leading climate scientists evaluate the most critical evidence on how our planet is changing. Their ...

At the edge of the Antarctic Peninsula, far from research stations and tourist routes, a small team collected seawater in conditions that are not easi.