Catalyst: Plastics and fertilizer in our oceans

“Catalyst” examines two major issues affecting the health of the world’s oceans: plastics and fertilizer.

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Charlie Rolsky

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'Nature' explores successful squirrels, African dogs and snow bears

“Nature” shows the world from an animal point of view each Wednesday at 7 p.m.

'Durrells in Corfu' returns for a third season of family adventure

The Durrells in Corfu, season 3

The Durrells in Corfu returns for a third season of eccentric family adventures on a Greek isle in the 1930s.

Elemental: Covering Sustainability

Elemental: Covering Sustainability is a multimedia collaboration covering urbanization, climate change, water and renewable energy.