A new book explores how one biologist’s work at the North and South Poles changed the way he sees the world and our place in ...

No, the jolly gent sporting red shoes wasn’t an elf who missed the last sleigh back to the North Pole. Neither was he declaring allegiance to a sports team, say ...

A perfectly preserved ancient tree fossil offered scientists an unprecedented view into a moment 42,000 years ago when the Earth’s magnetic field went haywire. The compelling 2021 study tells the ...