Energy27
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Replacing the Indian Point Nuclear Power Plant with Energy Efficiency
Many people who are concerned about fossil fuels and climate change argue for nuclear power as a viable solution to carbon pollution. I am not one of those people.
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Will China Take the Green Mantle From the U.S.?
While President Trump has promised to pull the U.S. out of the Paris climate accord, China’s President Xi Jinxing has vowed to continue to tackle climate change and honor his country’s obligations. Will China become the global leader in combating climate change?
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Tapping into Ocean Power
The oceans of the world are a vast unexploited source of clean, reliable and predictable renewable energy. Could this energy help replace fossil fuels and be a solution to climate change?
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Renewable Energy With or Without Climate Change
While renewable energy will go a long way to addressing the climate change issue, its development does not require a concern for climate change. The argument for renewable energy is that it is the logical next phase of technological development.
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Climate Change Under Trump: A Q&A with Michael Gerrard
For those who favor strong action on climate change, the election of Donald Trump is creating plenty of anxiety and concern. Will Trump set our efforts to curb climate change back? How can those who are concerned about climate change best fight back?
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Putting Garbage to Good Use with Waste-to-Energy
Burning garbage to produce electricity is a strategy for sustainable waste management that is finding favor in Europe and China. Why isn’t it practiced more in the U.S.?
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Solar New York
Governor Cuomo has set the goal that in less than a decade and a half, 50% of New York State’s energy will come from renewable resources. To some, that goal seems to be a stretch, but the chatter I’m starting to hear indicates we might even do better.
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Biofuels And Jet Travel
Global communication and global travel have transformed economic life in our world and have been important tools in improving quality of life for many. They have transformed our world’s culture in ways that we do not yet fully understand. Let’s take the first small steps in building the technology and business models most appropriate to…
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Turning Sunlight into Fuel
The world uses little more than one percent of the sun’s energy for our electricity needs. A major obstacle to tapping into its full potential is that it is intermittent. Solar fuels could one day store, transport and use solar energy to produce electricity and replace fossil fuels in vehicles.
AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
