Fashion's Dirty Secrets • 2018 • Stacy Dooley Investigates

59:05

A look at how every one of the 20,000 islands was colonised by the Polynesians.

2/6 • South Pacific • Environment

55:18

We all feel qualified to talk about the weather but despite it going on around us all the time, many of its secrets are hidden from view. All weather, even the everyday stuff, is riddled with mystery and wonder, though you may not think so when caught without an umbrella. Find out how weather happens when the forces of wind, water and temperature collide, combine and even occasionally cooperate.

2015 • Environment

52:10

Something exceptional is happening in the north of the Republic of the Congo: here loggers are not destroying the environment but are helping through their work to preserve the tropical foresters.

1/5 • Paradise Preserved • 2019 • Environment

21:16

Explore what drives the strange science behind places like Canada's Bay of Fundy-where water levels rise as much as 50 feet during high tide, and Alaska's Turnagain Arm, where 10-foot tall "bore waves" routinely wash in from the sea.

S1E3 • Secrets of the Earth • 2013 • Environment

15:09

How long does it take for life to rebound after a major mass extinction? Scientists in Svalbard dig through fossil clues for surprising revelations about our Earth's history.

Breakthrough • 2019 • Environment

53:07

Can emerging technology defeat global warming? The United States has invested tens of billions of dollars in clean energy projects as our leaders try to save our crumbling economy and our poisoned planet in one bold, green stroke. Are we finally on the brink of a green-energy "power surge," or is it all a case of too little, too late?

Environment