11,000 scientists sign declaration of climate emergency
9:27 | A collection of 11,000 scientists from 153 countries has signed a declaration of climate emergency published in the journal BioScience.
Chasing Methane : Big Brother is watching!
12:10 | Methane bubbling out of the arctic, accelerating the amplification of temperature rises in that region, plus a billion or so belching cows around the world spewing out millions of tons of CH4 every year. Are these the only culprits for increased methane?
Stefan Rahmstorf about Arctic Tipping Points
Stefan Rahmstorf spoke about Arctic Tipping Points in a Plenary Session during the #ArcticCircle2019 Assembly.
Whatever happened to GLOBAL COOLING?
15:52 | In the 1970s scientists were warning us that we were about to enter into a new ice age, and that global cooling was going to be the end of all civilisation. So what happened?
NASA Studies How Arctic Fires Change the World
2:52 | Wildfires in the Arctic often burn far away from population centers, but their impacts are felt around the globe.
Grand Solar Minimum is coming. And..?
16:26 | Our sun is reaching the end of it’s normal 11 year cycle and is now approaching a period of minimum solar activity. Some say it’s the real cause of climate change and that it’s going to wreak havoc with our weather systems.
Arctic amplification: How the albedo effect speeds up global warming
4:48 | With Jon Gertner.
Ice sheet collapse: The greatest unknown in climate science
5:32 | With Jon Gertner.
Greenland’s ice: A trip back in time to see the future of climate change
5:36 | With Jon Gertner.
Climate Science Denied as Trump Admin Orders Halt on Long Term Projections
11:29 | One way in which climate change deniers are getting their way in the Trump administration is by subverting the application of scientific findings by ignoring long-term projections when setting policy.
The History of Climate Cycles (and the Woolly Rhino)
14:35 | Throughout the Pleistocene Epoch, the range of the woolly rhino grew and shrank in sync with global climate. So what caused the climate — and the range of the woolly rhino — to cycle back and forth between such extremes?
How accurate are scientific predictions about climate?
25:23
Debunking: “Climate Change Model Predictions Are Unreliable!”
30:13 | Climate change deniers are wrong when they claim that the predictions made by climate models are unreliable.
Truth Under Siege: Climate Knowledge in an Age of Transparency, Skepticism, and Science Denial
1:24:50 | Paul Edwards writes and teaches about the history, politics, and culture of information infrastructures.
Burnout: The Toll of Studying Climate Change
29:32 | Studying climate change can take its emotional toll. Some scientists and activists have experienced grief, depression, and anxiety. Some have received death threats.
Debunking “The 18-Year Pause In Global Warming!”
35:46 | Global warming deniers claim that there was an 18-year pause in global warming which started in 1998. This apparent hiatus was actually the product of biases in the data.
Does NASA have any climate change skeptics?
2:45 | With Michelle Thaller.
Is Methane Worse than CO2? | Climate Chemistry
7:24 | Methane is a powerful greenhouse gas, but is it a bigger cause for concern than carbon dioxide??
Debunking: “The 97% Global Warming Consensus Is A Lie! It’s Actually 52%!”
1:03:01 | Climate-change deniers argue that there actually is not a 97% manmade global-warming consensus among scientists and climatologists.
Why does CO2 cause the Greenhouse Effect? | Climate Chemistry
5:35 | What is it about carbon-dioxide that causes climate change? What is it about this chemical that causes something as massive as global warming?!
DeGrasse Tyson: We have to believe science on climate change
9:26 | Neil DeGrasse Tyson talks about the latest climate change warning.
Michael Mann: We Are Even Closer To Climate Disaster Than IPCC Predicts
18:11 | A new report from the world’s leading body on climate change says we could see catastrophic global warming by 2030.
The Most Important Number in Climate Change
4:36 | Equilibrium Climate Sensitivity is the measure of how much the planet will warm in response to a given amount of Greenhouse gas pollution.
1.5 Degree Climate Limit: Small Number; Huge Consequences
8:02 | The world agreed to aim to limit global warming to just 1.5 degrees. A new report from the IPCC investigates, and ClimateAdam is here to break it down.
What’s the difference between weather and climate?
2:00 | Climate is more than just a few warm or cool days.
97% of Climate Scientists Really Do Agree
6:54 | Do 97% of climate scientists really agree that humans are the main cause of climate change? Yep!
Climate ‘Skeptic’ Flips, Now Backs Action
7:34 | Jerry Taylor for more than two decades was a leading spokesperson against concerns expressed by the climate science community and, accordingly, against taking action on greenhouse gases. All that has changed.
Climate Change: Science, Policy, Action
55:18 | Dr. Daniel Cziczo explains the science of climate change, plus the efforts at developing policy, and what we can do to adapt and to influence policy.
Climate 101: Ozone Depletion
3:25 | Learn what CFCs are, how they have contributed to the ozone hole, and how the 1989 Montreal Protocol sought to put an end to ozone depletion.
James Hansen – Scientific Reticence: A Threat to Humanity and Nature
23:44 | James Hansen, Pam Peterson, and Philip Duffy join us to discuss how the hesitancy among scientists to express the gravity of our situation is a major block to our understanding and response to climate change.
How Climate Scientists Predict the Future
9:12 | Over the years, scientists have made a lot of predictions about how Earth’s climate is changing, but they don’t just pull those predictions from thin air.
Future global warming
2:41 | IPCC report authors rigorously evaluate the latest results from climate models run on supercomputers.
New Study Says Extreme Climate Change Preventable
19:44 | Oxford University climate scientist Richard Millar says right-wing climate deniers have misrepresented his research, and that the 1.5-degree Celsius warming limit is not yet a geophysical impossibility.
Why 2°C? The Range and the Risks
9:25 | Stefan Rahmstorf talks about the role of the Paris Agreement in 2015, why we need to aim higher if we want to keep global temperature increase at or below 2°C.
Clouds, Chemistry and Climate: Why Our Climate Is What It Is
1:10:17 | Professor Daniel Cziczo explains the vital relationship between clouds and climate, and the present options for reducing atmospheric CO2.
How temperature adjustments affect long-term global warming
1:26 | Analysis by Carbon Brief finds that adjustments have relatively little impact on global temperatures, particularly over the past 50 years.
Can we trust peer-reviewed papers?
26:42
The 97% ‘Consensus’ on Climate Science
5:47 | Researcher John Cook’s analysis showed overwhelming consensus among climate scientists. Here’s how the 97% ‘concensus’ meme came to be.
The Paris Agreement and Dangerous Tipping Elements
11:28 | Stefan Rahmstorf talks about the premise behind the paper “Why the right climate target was agreed in Paris”.
Consensus on consensus: summary of studies into scientific consensus on climate change
3:42 | John Cook is lead author of a 2013 paper confirming that the vast majority of climate scientists agree that humans are causing global warming.
Iskerner afslører fortidens klima
4:17 | Fra Videnskab.dk.
In the Crosshairs of History: Michael E. Mann and the Denial Industry
12:52 | Michael E. Mann talks about his research in general, the ideological attacks on the hockey stick graph, the disinformation campain by the denial industry and the nature of true scientific skepticism.
Climate: What did We Know and When Did We Know it?
7:09 | Climate models have a strong record in helping scientists foresee a warmer world … and its impacts.
Den Kolde Krig og klimaforskning
5:55 | Tidslinje: Sådan kickstartede Den Kolde Krig moderne klimaforskning.
NASA’s Earth Minute: Why Does NASA Study Earth?
1:52 | Earth is a complex, dynamic system we do not fully understand. Today, NASA uses satellites, aircraft and even an occasional boat to study our planet’s air, land and water.
The Hockey Stick and the Climate Wars: The Battle Continues
35:11 | A central figure in the controversy over human-caused climate change has been “The Hockey Stick”.
Global Warming vs. Global Cooling
2:32 | Weren’t scientists all freaking out about global cooling in the ‘70s? So what’s with the global waring freak out now? And – more importantly – how awesome are my parties??
What Blue Holes Have to Say About Climate Change
2:31 | Years of Living Dangerously boards the Alucia, a research vessel, to learn how scientists are researching blue holes to learn more about climate change.