Learn more about climate change with new programs that examine its impact from a variety of perspectives. Discover how humans and climate interact and affect one another, learn what you can do to reduce greenhouse emissions, and get a behind-the-scenes look at the Pope’s call to protect the environment.
Climate Change, Consumerism and the Pope with Daniel Kammen and Jennifer Granholm
After being summoned to the Vatican to advise on climate change, Dan Kammen of UC Berkeley shares an insider’s view on what inspired Pope Francis to issue such a passionate plea to protect the earth in Laudato Si, his 2015 encyclical on the environment. As a practicing Catholic, former Michigan Governor Jennifer Granholm praises the Pope for presenting “human ecology” as a moral issue in this lively exchange with Kammen and Henry E. Brady, dean of the Goldman School of Public Policy at UC Berkeley.
Watch Climate Change, Consumerism and the Pope with Daniel Kammen and Jennifer Granholm.
What Are You Going to Do About It? The Effect of Uncertainty on Climate Change Policy
Taking action to reduce greenhouse gas emissions imposes costs now in order to avoid potentially very large costs from more severe climate change in the future. Steve Polasky, Professor of Ecological/Environmental Economics University of Minnesota, reviews major sources of uncertainty and how that alters the choice of optimal climate change policy. He discusses current debates on how best to frame climate change policy, and whether it should be framed as setting limits on greenhouse gas concentrations to avoid potentially catastrophic damages or as an application of benefit-cost analysis.
Watch What Are You Going to Do About It? The Effect of Uncertainty on Climate Change Policy.
CARTA: Human-Climate Interactions and Evolution: Past and Future
According to earth scientists, paleontologists, and scholars in other fields, the planet has entered a new geological phase – the Anthropocene, the age of humans. How did this transition of our species from an apelike ancestor in Africa to the current planetary force occur? What are the prospects for the future of world climate, ecosystems, and our species? This symposium presents varied perspectives on these critical questions from earth scientists, ecologists, and paleoanthropologists.
Watch CARTA: Human-Climate Interactions and Evolution: Past and Future.
Check out all of the programs in Understanding Climate Change.
The existence of Beringia had a great impact on the spread of the human species only 16,000 years ago – and not long after, climatic periods like the Medieval megadroughts extending into the second millennium moved Vikings to Greenland, vineyards to England and played a role in the collapse of the Inca and Anasazi cultures.
And all this before humans took a role in shaping climate.
Now, according to earth scientists, paleontologists, and scholars in other fields, the planet has entered a new geological phase – the Anthropocene, the age of humans. How did this transition of our species from an apelike ancestor in Africa to the current planetary force occur? What are the prospects for the future of world climate, ecosystems, and our species?
In May, CARTA (The Center for Academic Research and Training in Anthropogeny) gathered the world’s foremost earth scientists, ecologists, and paleoanthropologists to address these questions – and with mostly dreadfully sobering evidence, they place the future of the planet squarely, and irretrievably, in our hands.
Watch Human-Climate Interactions and Evolution – Past and Future.
Language. In all its forms. We use it everyday, all the time, without thinking, as innately (we might think) as a bird sings…
But the acquisition of this human capacity is a long and complex process, aided by neuro- and physiological specialization born out of the forge of evolution. So when you stop and think a moment, language poses many mysteries.
This new CARTA symposium brings together the world’s top experts in many facets of language to address those and other questions. When and how does language develop structure? What can the differences between old and new, spoken and sign languages, tell us about the evolution of language? Why and how does language evolve over time? And how have our brains evolved both with and for the purpose of language?
Watch this fascinating series on one of humanity’s essential elements: CARTA: How Language Evolves.
As CARTA co-director Ajit Varki so aptly put it in his concluding remarks, “It was an intellectually stimulating and fascinating but deeply disturbing symposium.”
From interactions in lions and our hominid cousins the chimpanzees, to our Pleistocene ancestors and early human cultures to modern society, CARTA gathered scientists across the spectrum from neurophysiology to sociology to bring their respective microscopes to bear upon the question of aggression within the human species, its role in our development, its causes and its consequences.
While the data are at times grim, disturbing and depressing, it is an important look at an inescapable (or is it?) feature of human evolution, the use of aggression and violence.
Hopefully, if one can remain dispassionate, we are led to ask, can it evolve out of us?
Watch the latest programs from CARTA on Male Aggression and Violence in Human Evolution to learn more.
There are many theories as to how humans evolved to who we are today.
Fossils tell us that there once existed many human-like species, such as the Neanderthals, that had similar yet archaic skull shapes. Some people believe that there was just one ancestor of our modern species who evolved into the species we are today — but that straightforward trajectory seems too simple to be evolutionarily possible. Another theory suggests that there were many variations of our ancestors, but whose lineages did not persist as ours did. Eventually, modern humans replaced those sub-human species — but not before our ancestors interbred with them to create the variations of humans we have today.
In this episode of the latest CARTA series, Behaviorally Modern Humans: The Origins of Us, Chris Stringer of the Natural History Museum of London takes us through his analysis of the fossil record to present his theory on how humans and our ancestors evolved and dominated the globe. Then, Michael Hammer from the University of Arizona discusses the possibility of interbreeding of human subspecies to create the species known as modern humans. Followed by Richard “Ed” Green of UC Santa Cruz who also talks about the possibility of interbreeding, but with species even outside of Africa.
Watch “Behaviorally Modern Humans: Interbreeding with Archaic Humans” to see what you really know about your family history.
Don’t miss other episodes in this new series!