Meet the bird, lighter than a bar of chocolate, that covers twice the distance of Earth as it migrates

The bird nests in the Arctic during summer, when the sun never really sets, and flies all the way to the Antarctic to enjoy ...
Nature

Why the next pandemic could come from the Arctic — and what to do about it

The Arctic is under stress, that much is known. Between 1979 and 2021, the region warmed four times faster than the global average, with effects — as yet poorly understood — on its ecology and ability ...