Tag: tree rings

Tree Rings Speak to Ancient Climate Change

On a lark, when I was a college student I took a class in field biology. It sounded romantic and I was young, so even…

Reading the Record of the Tree Rings

Scientists have studied natural climate change for quite a while. Part of what we have learned about past climates comes from tree rings, and thereon…

How many varieties of wheat has WSU developed?



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