The effects of climate change on fauna and flora across the globe are more and more evident – the Pika has changed its range, and may disappear, sea stars have been visited by a withering collapse in population, insects from bark beetles to mosquitoes are inhabiting new territories bringing disease to humans and destruction to forests. And close to home, the ocean temperature recently hit the highest temperature ever recorded.
As our changing climate provides a natural laboratory for examining how organisms evolve adaptations to environmental extremes, Scripps’ Oceanography’s Ron Burton asks: can evolution keep up with rapid climate change or are most species likely to go extinct as temperatures rise?
Ron shares about the cutting-edge genetic tools he uses to understand how populations of tidepool animals cope with rapid temperature changes and how evolution has shaped those responses across the geographic range of each species.
Watch Feeling the Heat: The Biology of Ocean Warming
Many people will consider factual information and it will change their understanding. But there are some for whom, “Providing more, accurate information doesn’t seem to change their opinions or make them alter their erroneous views,” says Eugenie Scott, Founding Executive Director of National Center for Science Education. For example, Americans have a much lower incidence of acceptance of evolution than people in any other developed country in the world. The same is true about the acceptance of anthropogenic climate change, despite the scientific evidence for both.
What explains this knowledge resistance?
We all view factual information through a filter of ideology, values, and group identification but these filters often make ideas very resistant to change because they prevent us from looking dispassionately at empirical evidence, facts and logic. Scott explores what drives knowledge resistance and what can break it down.
Eugenie C. Scott served as the executive director of the National Center for Science Education, an organization that works to keep publicly (though not scientifically) controversial topics like evolution and climate change in the public schools. Her work has involved a mixture of science, communication, religion, education, law, and community activism.
Watch Why Do People Reject Good Science?
California is the top agriculture-producing state in the country, and that big business presents big challenges. California Department of Food and Agriculture Secretary Karen Ross addressed many of the key issues during a speech presented by UC Berkeley’s Goldman School of Public Policy.
Secretary Ross talks at length about the impact climate change has already had on the state’s resources and the effects we can expect to see in the future. She says prolonged droughts, like the one California just escaped, will become more common. But, we can also expect more severe flooding. Ross says the state needs to take a big-picture approach to water and land management in order to mitigate future disasters. But, she says there is hope. Agriculture accounts for just eight percent of greenhouse gas emissions in California, compared to 30 percent worldwide. Ross says her department and private farmers are working on ways to bring down greenhouse gas emissions from agriculture in California, and she hopes their progress can serve as a model for sustainable farming worldwide.
Following her speech, Secretary Ross covers everything from immigration reform to the future of agricultural careers in a fascinating Q&A moderated by her former colleague, Executive Director of the Berkeley Food Institute, Ann Thrupp.
Watch California Department of Food and Agriculture Secretary Karen Ross
From super vision and invisibility to protective armor and the ability to create electricity to zap prey, marine creatures do amazing things every day that stretch even the wildest imagination.
Join the team from the world-renowned Scripps Oceanographic Collections, where millions of specimens allow scientists to understand some of the amazing adaptations marine creatures have developed to survive. Get an insider’s view into fascinating creatures in these irreplaceable scientific collections.
Watch Oddities: Scripps’ Fascinating Collection of Ocean Life
As humankind faces massive changes in weather patterns, sea level, ocean acidity, and oxygen levels, Scripps Oceanography has launched a new center focused on understanding and adapting to the impacts of climate change. Mark Merrifield, director of the new center explains how the members of this dynamic network will develop strategies for climate change adaptation.
Watch Center for Climate Change Impacts and Adaptations