To analyse historical variability in the position of the polar jet stream over Europe, we developed a tree-ring-based reconstruction of European summer jet-stream latitude, using temperature ...

More information: A. Sánchez‐Lavega et al, The long‐term steady motion of Saturn's hexagon and the stability of its enclosed ...

The polar jet stream circles the northern hemisphere, swirling up to nine miles above our heads like a curvy, ethereal crown on the planet. This band of strong wind separates cold air from the ...