This 29 July 2021 video says about itself:
The Island of the Last Surviving Mammoths
The Wrangel Island mammoths would end up being the final survivors of a once-widespread genus. In their final years, after having thrived in many parts of the world for millions of years, the very last mammoths that ever lived experienced what’s known as a mutational meltdown.
Produced by Complexly for PBS Digital Studios
This 31 July 2021 video says about itself:
What’s causing wildfires? | Inside Story
The last few months have seen a number of devastating weather events made worse by climate change.
Countries around the world are seeing unprecedented changes…
Last month, a small village in western Canada set that country’s highest record, with nearly 50 degrees Celsius.
Scientists say average temperatures are on the rise…
Wildfires seem to appear more often and more destructive.
And Europe has seen its worst floods in a generation…
So, what’s behind all this? –
And is climate change now a bigger worry than it’s ever been?
Presenter: Halla Mohieddeen
Crystal Raymond – Climate Adaptation Specialist at the University of Washington.
Mark Diesendorf – Honorary Associate Professor of Environmental Sciences at the University of New South Wales.
Cristiane Mazetti – Senior Forest Campaigner at Greenpeace Brazil.