Articles on Climate change

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A beaver at Miquelon Lake Provincial Park near Edmonton. Once a pond is completely covered in ice, beavers are confined below the surface for the winter. (Glynis Hood)

Beavers are emerging sooner in spring amid warmer weather

As our climate warms, beavers are appearing sooner and moving northward. This could have implications for the environment and human infrastructure.
A hydraulic monitor thaws permafrost with high-pressure water in the Klondike goldfields, Yukon — mining exposures that researchers used to access ancient ground ice and fossil records. (Duane Froese)

Earth’s deep memory is thawing with the Arctic permafrost, degrading records of our ancient world

Permafrost holds an extraordinary molecular record of ancient life — and we are only now learning to read it, just as warming begins to erase it.

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