Call to Earth polar bear
Video Ad Feedback
Call to Earth Day 2023: The threat of climate change to polar bears
Students from Villare School, Brazil, explain how climate change is effecting polar bear populations, as well as the whole Arctic.
00:59 - Source: CNN
Call to Earth 16 videos
Call to Earth polar bear
Video Ad Feedback
Call to Earth Day 2023: The threat of climate change to polar bears
00:59
Now playing
- Source: CNN
nigerian chimp.jpg
Video Ad Feedback
Protecting Nigeria's endangered primates
03:51
Now playing
- Source: CNN
CTE Stills CT 06.jpeg
Call to Earth: Searching for super coral
23:00
Now playing
- Source: CNN
Lanyon Quoit MW light Pollution Edited-1.jpg
Video Ad Feedback
Photographer captures the Milky Way in one of the UK's darkest places
03:31
Now playing
- Source: CNN
bison pic.jpg
Video Ad Feedback
A long-lost woolly giant returns to the UK
03:57
Now playing
- Source: CNN
underwater_sea_turtle.jpg
Saving one of the oldest living creatures on Earth
03:49
Now playing
- Source: CNN
Monitoring killer whales with AI
03:57
Now playing
- Source: CNN
SIMONS TOWN, SOUTH AFRICA - JUNE 29: African penguins gather at the end of the afternoon at Boulders Beach June 29,2010 in Simon's Town, South Africa. The vulnerable species live in a penguin colony in False Bay that is part of Table Mountain National Park. Since breeding two pairs in 1982, the penguin colony has grown over the years to over 3,000. Tourists in country for the World Cup have brought double the usual numbers of people visiting the famous penguin breeding ground. (Photo by Paula Bronstein/Getty Images)
Video Ad Feedback
The race to save the African penguin
03:56
Now playing
- Source: CNN
saiga_clean.jpg
Saving saiga in Kazakhstan's 'Golden Steppe'
03:55
Now playing
- Source: CNN
CTE_PKG_1_V5 CLEAN_00031723.JPG
Call to Earth: Kings of the forest
22:55
Now playing
- Source: CNN
Video Ad Feedback
The comeback of the humpbacks
04:00
Now playing
- Source: CNN
koala thumbnail 1.jpg
Video Ad Feedback
Hope for koalas after bushfires
04:00
Now playing
- Source: CNN
<p>Brazilian biologist Fernanda Abra was recognized by the Whitley Fund for Nature for her pioneering work to build and monitor low-cost canopy bridges over Highway BR-174 in the Amazon rainforest, to protect tree-dwelling mammals from road vehicles. </p>
Video Ad Feedback
Building bridges to protect Brazilian primates
03:59
Now playing
- Source: CNN
<p>For Call to Earth Day 2024, a day of action to better protect the planet, children shar</p>
Video Ad Feedback
Children from around the world unite to celebrate the planet
02:09
Now playing
- Source: CNN
hammerhead 3.jpg
Video Ad Feedback
Protecting an odd-looking and endangered ocean predator
03:54
Now playing
- Source: CNN
HK Guardian_dive 2.jpg
Video Ad Feedback
Protecting Hong Kong's marine life
04:00
Now playing
- Source: CNN