The analysis of a sediment core from an oasis lake in Chad provides new insights into the history of precipitation in the Sahara. The study, led by the University of Cologne, shows that a prolonged ...
Hadley Blodgett ’26 of Buckfield, Maine, spends a lot of time thinking about just that — time. In a laboratory in Carnegie Science Hall, as she conducts research for her senior thesis, Blodgett gazes ...
The view of Great Salt Lake's North Arm from Gunnison Island, which has long served as a nesting ground for pelicans. Over the past 8,000 years, Utah’s Great Salt Lake has been sensitive to changes in ...
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