With polar bears spending more and more time ashore in the Arctic because of melting sea ice from global warming, the chances of human-wildlife conflicts are growing. That brings in Polar Bears ...

The term "involute" refers to the shape of the teeth: the curves of the teeth are involutes of circles, which are curves that optimize gear performance. Figure 1.1.2: The three marked circles are key ...

As winter settles in and the days grow shorter, many people feel a familiar sense of dread. The winter blues can make the ...

Based on the grazing view, the general consensus was that the plasma cells and the magnetic field shifted poleward more slowly than at the equator. But Solar Orbiter has shown that the speed is higher ...

Analyzing late March data from Solar Orbiter, researchers produced the first detailed map of the magnetic network and ...

This file provides functions and modules that construct shapes from a list of cross sections. In the case of skin() you specify each cross sectional shape yourself, and the number of points can vary.

Previously-published Sea Ice Today analysis posts will remain online. The discontinued Sea Ice Today products will no longer update or be maintained, and will be removed in November or December 2025.