You'll see how warm and cold water interact and learn about density currents that occur in oceans and atmosphere. See this experiment demonstrated step by step in this video. Notice how the ...

Melting Antarctic ice is slowing Earth's strongest ocean current, according to a new study. The influx of cold meltwater ...

After the water is cold, pour the ice water (without the ice) into a cup so that it is about ¾ full. Have your adult partner help you add hot water to another cup until it is ¾ full. At the same time, ...

A major motor for the global climate is beginning to falter: a massive system of ocean currents called the Atlantic ... water north from the Tropics and cold water back to the south, serving ...