Climate99
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Columbia to Establish a Climate School to Meet the Challenges of a Warming World
The Columbia Climate School will provide the education, research and global partnerships needed to create and maintain a sustainable society.
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Malgosia Madajewicz Studies How Communities Make Decisions in the Face of Rising Seas
The development economist thinks that understanding the factors that influence climate adaptation decisions will be key to building a more resilient future.
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Anillos de Crecimiento de los Árboles Revelan Aumento sin Precedentes en Extremos Climáticos en Sudamérica
Un nuevo Atlas Sudamericano de Sequía revela que las sequías severas expandidas y los períodos inusualmente húmedos sin precedentes han ido aumentando desde mediados del siglo XX.
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Tree Rings Show Unprecedented Rise in Extreme Weather in South America
A new South American Drought Atlas reveals that unprecedented widespread, intense droughts and unusually wet periods have been on the rise since the mid-20th century.
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Future Hurricanes: Fast Like Ike or Slow Like Harvey?
Climate change will intensify winds that steer hurricanes north over Texas in the late 21st century, increasing the odds for fast-moving storms like 2008’s Ike, compared with slow-movers like 2017’s Harvey, says new research.
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Environmental Justice and Economic Recovery
An American infrastructure revitalization program could put people to work while improving the efficiency and quality of our communities and economy.
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Reopening Mostly Erases Effects of Pandemic Reductions in CO2 Emissions
Although emissions temporarily dipped due to coronavirus, the numbers are bouncing back quickly as economies reopen.
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New Podcast Episode: New York’s Pathway to Decarbonization
As the Cuomo administration emerges from the hardest days of the COVID-19 pandemic, questions remain as to how the state plans to achieve its ambitious decarbonization goals.
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What’s New and Noteworthy in the Latest Congressional Report on Climate Change
In its new report, the House Select Committee on the Climate Crisis decided to select more solutions — more technologies, more policy options, and more innovation.
On Saturday, October 17, 2026 from 10am to 4pm, Lamont-Doherty Earth Observatory Open House—our biggest, best science fun and discovery event of the year—will take place on our beautiful campus in Palisades, NY. Mark your calendar and join us for this free, family-friendly celebration of science! RSVP Today!
