PBS Nova's Polar Extremes

PBS Nova's Polar Extremes

In this two-hour special, renowned paleontologist Kirk Johnson takes us on an epic adventure through time at the polar extremes of our planet.

Following a trail of strange fossils found in all the wrong places—beech trees in Antarctica, hippo-like mammals in the Arctic—Johnson uncovers the bizarre history of the poles, from miles-high ice sheets to warm polar forests teeming with life.

What caused such dramatic changes at the ends of the Earth? And what can the past reveal about our planet’s climate today—and in the future?

The Trailer

Full Movie

Related Books

The Uninhabitable Earth: Life After Warming Kindle Edition

by David Wallace-Wells
0525576703It is worse, much worse, than you think. If your anxiety about global warming is dominated by fears of sea-level rise, you are barely scratching the surface of what terrors are possible. In California, wildfires now rage year-round, destroying thousands of homes. Across the US, “500-year” storms pummel communities month after month, and floods displace tens of millions annually. This is only a preview of the changes to come. And they are coming fast. Without a revolution in how billions of humans conduct their lives, parts of the Earth could become close to uninhabitable, and other parts horrifically inhospitable, as soon as the end of this century. Available On Amazon

The End of Ice: Bearing Witness and Finding Meaning in the Path of Climate Disruption

by Dahr Jamail
1620972344After nearly a decade overseas as a war reporter, the acclaimed journalist Dahr Jamail returned to America to renew his passion for mountaineering, only to find that the slopes he had once climbed have been irrevocably changed by climate disruption. In response, Jamail embarks on a journey to the geographical front lines of this crisis—from Alaska to Australia’s Great Barrier Reef, via the Amazon rainforest—in order to discover the consequences to nature and to humans of the loss of ice.  Available On Amazon

Our Earth, Our Species, Our Selves: How to Thrive While Creating a Sustainable World

by Ellen Moyer
1942936559Our scarcest resource is time. With determination and action, we can implement solutions rather than sit on the sidelines suffering harmful impacts. We deserve, and can have, better health and a cleaner environment, a stable climate, healthy ecosystems, sustainable use of resources, and less need for damage control. We have so much to gain. Through science and stories, Our Earth, Our Species, Our Selves makes the case for hope, optimism, and practical solutions we can take individually and collectively to green our technology, green our economy, strengthen our democracy, and create social equality. Available On Amazon

From The Publisher:
Purchases on Amazon go to defray the cost of bringing you InnerSelf.comelf.com, MightyNatural.com, and ClimateImpactNews.com at no cost and without advertisers that track your browsing habits. Even if you click on a link but don't buy these selected products, anything else you buy in that same visit on Amazon pays us a small commission. There is no additional cost to you, so please contribute to the effort. You can also use this link to use to Amazon at any time so you can help support our efforts.

 

enafarzh-CNzh-TWdanltlfifrdeiwhihuiditjakomsnofaplptruesswsvthtrukurvi

follow InnerSelf on

facebook-icontwitter-iconrss-icon

 Get The Latest By Email

{emailcloak=off}

EVIDENCE

Polar Ice Melt Raises Sea Level Dangers
Polar Ice Melt Raises Sea Level Dangers
by Tim Radford
Greenland’s polar ice is now melting far faster than 30 years ago, Antarctic ice is retreating at an accelerating rate,…
We Climate Scientists Won't Know Exactly How The Crisis Will Unfold Until It’s Too Late
We Climate Scientists Won't Know Exactly How The Crisis Will Unfold Until It’s Too Late
by Wolfgang Knorr and Will Steffen
When we hold on to things for too long, change can come about abruptly and even catastrophically.
It's Official: The Last Five Years Were The Warmest Ever Recorded
It's Official: The Last Five Years Were The Warmest Ever Recorded
by Blair Trewin and Pep Canadell
The World Meteorological Organisation today published a definitive climate report card showing concentrations of…
Spring Is Arriving Earlier Across The US, And That's Not Always Good News
Spring Is Arriving Earlier Across The US, And That's Not Always Good News
by Theresa Crimmins
Across much of the United States, a warming climate has advanced the arrival of spring. This year is no exception.
Record-Breaking Warm Weather Expected Around Globe
Record-Breaking Warm Weather Expected Around The World
by Julia Conley
The world's top meteorological experts issued the warning as cities and countries around the world reported…
Weather Bureau Says Hottest, Driest Year On Record Led To Extreme Bushfire Season
Weather Bureau Says Hottest, Driest Year On Record Led To Extreme Bushfire Season
by David Jones, et al
The Bureau of Meteorology’s annual climate statement released today confirms 2019 was the nation’s warmest and driest…
The Last Ice Age Tells Us Why We Need To Care About A 2℃ Change In Temperature
The Last Ice Age Tells Us Why We Need To Care About A 2℃ Change In Temperature
by Alan N Williams, et al
The latest report from the Intergovernmental Panel on Climate Change (IPCC) states that without a substantial decrease…
Twitter Bots Have Substantial Impact On Spreading Climate Misinformation
Twitter Bots Have Substantial Impact On Spreading Climate Misinformation
by Jessica Corbett
A quarter of climate-related tweets in the studied period—around when Trump announced plans to ditch the Paris…

LATEST VIDEOS

To Reach Zero Emissions Government Must Address Hurdles Putting People Off Electric Cars
To Reach Zero Emissions Government Must Address Hurdles Putting People Off Electric Cars
by Swapnesh Masrani
Ambitious targets have been set by the UK and Scottish governments to become net-zero carbon economies by 2050 and 2045…
Spring Is Arriving Earlier Across The US, And That's Not Always Good News
Spring Is Arriving Earlier Across The US, And That's Not Always Good News
by Theresa Crimmins
Across much of the United States, a warming climate has advanced the arrival of spring. This year is no exception.
The Last Ice Age Tells Us Why We Need To Care About A 2℃ Change In Temperature
The Last Ice Age Tells Us Why We Need To Care About A 2℃ Change In Temperature
by Alan N Williams, et al
The latest report from the Intergovernmental Panel on Climate Change (IPCC) states that without a substantial decrease…
A Georgia Town Gets Half Of Its Electricity From President Jimmy Carter's Solar Farm
A Georgia Town Gets Half Of Its Electricity From President Jimmy Carter's Solar Farm
by Johnna Crider
Plains, Georgia, is a small town that is just south of Columbus, Macon, and Atlanta and north of Albany. It is the…
Majority of US Adults Believe Climate Change Is Most Important Issue Today
by American Psychological Association
As the effects of climate change become more evident, more than half of U.S. adults (56%) say climate change is the…
How These Three Financial Firms Could Change The Direction Of The Climate Crisis
How These Three Financial Firms Could Change The Direction Of The Climate Crisis
by Mangulina Jan Fichtner, et al
A silent revolution is happening in investing. It is a paradigm shift that will have a profound impact on corporations,…
Investing In Climate Change
by Goldman Sachs
“Top of Mind at Goldman Sachs” Podcast – In this episode, we dig into what may be the most important issue of our time:…
Climate Change: Briefings from Southern Africa
by SABC Digital News
Climate change affects us all, but it can be a confusing business. Three leading South African scientists who have…

LATEST ARTICLES

How Plants And Animals Share Response To Climate Change
How Plants And Animals Share Response To Climate Change
by Daniel Stolte
Plants and animals are remarkably similar in their responses to changing environmental conditions across the globe,…
Why Poorer Suburbs Are More At Risk In Warming Cities
Why Poorer Suburbs Are More At Risk In Warming Cities
by Jason Byrne and Tony Matthews
The many reasons for this include urban densification policies, climate change and social trends such as bigger houses…
Why A Better World Needs Better Economics
Why A Better World Needs Better Economics
by David Korten
Science warns us that the 2020s will be humanity’s last opportunity to save itself from a climate catastrophe.
A Second Us Dust Bowl Would Hit World Food Stocks
A Second Us Dust Bowl Would Hit World Food Stocks
by Tim Radford
When the US Great Plains are hit again by sustained drought, the world’s food stocks will feel the heat.
Rising Seas: To Keep Humans Safe, Let Nature Shape The Coast
Rising Seas: To Keep Humans Safe, Let Nature Shape The Coast
by Iris Möller
Even under the most conservative climate change scenarios, sea levels 30cm higher than at present seem all but certain…
To Reach Zero Emissions Government Must Address Hurdles Putting People Off Electric Cars
To Reach Zero Emissions Government Must Address Hurdles Putting People Off Electric Cars
by Swapnesh Masrani
Ambitious targets have been set by the UK and Scottish governments to become net-zero carbon economies by 2050 and 2045…
Huge Ecosystems Could Collapse In Less Than 50 Years
Huge Ecosystems Could Collapse In Less Than 50 Years
by John Dearing et al
We know that ecosystems under stress can reach a point where they rapidly collapse into something very different.
India Finally Takes Climate Crisis Seriously
India Finally Takes Climate Crisis Seriously
by Nivedita Khandekar
With financial losses and a heavy death toll from climate-related disasters constantly rising, India is at last…