The oceans are mostly composed of warm salty water near the surface over cold, less salty water in the ocean depths. These two regions don't mix except in certain special areas, which creates a large ...

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This is the thermohaline circulation. Thermohaline circulation is driven by differences in temperature and salinity, which affect water density. Cold, salty water is denser than warm, fresh water, ...

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The news of the day as interpreted by our talented artists, illustrators and cartoonists.

Bill Bramhall's editorial cartoon for Friday, Aug. 4, 2023, shows the defense saying, "It's not ...

All of these technologies and illnesses require circulating blood. But the seemingly intuitive and familiar ideas that the circulation of blood can be a powerful therapeutic ally, a vital contributor ...

Lisa Benson cartoon on Trump and Gaza.

After the preschool years, kids still like cartoons, but they want something more complex than straightforward messages about friendship and sharing. They like a bit of conflict, some bad guys (who ...