Security, sacrifice or opportunity: Visions differ over effective climate action
Should the world move away sharply from fossil fuels, or manage a slower, more careful retreat?
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Should the world move away sharply from fossil fuels, or manage a slower, more careful retreat?
Read original sourceA meteor crater buried beneath Oklahoma has turned out to be nearly 100 million years younger than scientists thought. Zircon crystals show the Ames impact occurred about 370 million years ago, meaning it was not part of the mysterious Ordovician bombardment once linked to a possible ring of debris around Earth. Instead, the impact coincided closely with a major mass extinction that devastated mar
Read original sourceA documentary drawn from United Nations University research was screened at the COP30 climate conference and film festivals across Europe. Its most important journey, though, was the one back to the Mexico City canals where it was filmed.
Read original sourceA new light-activated material can efficiently produce hydrogen from water without requiring an additional expensive metal catalyst. Researchers say its unusual sulfur-based chemistry could point toward cheaper and more practical ways to turn sunlight into clean fuel.
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