There are not five separate oceans, but one. Its waters linked by powerful forces that keep them on the move. This constant mixing is vital for the health of oceans and marine life.
Aired: Jan 3, 2021 A look at how without volcanoes, there would be no life on Earth. Although de...
Aired: Jan 10, 2021 From the frozen poles to the searing deserts, this episode shows how animals ...
Aired: Jan 17, 2021 Weather controls the distribution of freshwater around our planet. In turn, s...
Aired: Jan 24, 2021 There are not five separate oceans, but one. Its waters linked by powerful fo...
Aired: Jan 31, 2021 Humans are changing our planet so rapidly, it's affecting earth's life suppor...
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