The Stream Biome Gradient Concept is a way to compare streams in different climates and different continents. The concept can improve how researchers study streams worldwide. "This model will help us ...

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Cary Institute researcher Tammy Wooster sampling a study stream in the winter. The research team measures stream chemistry every week, all year round, digging through snow and chopping through ice ...

When the bubonic plague reached England in the summer of 1348 — spread by fleas, lice, or infected humans, according to the latest theories — it reached a breeding ground for disease. Londoners’ ...