Articles on Paleoenvironment

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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.
An ape that lived 21 million years ago was used to a habitat that was both grassy and wooded. Corbin Rainbolt

Wooded grasslands flourished in Africa 21 million years ago – new research forces a rethink of ape evolution

Contrary to the idea that apes evolved their upright posture to reach for fruit in the forest canopy, the earliest known ape with this stature, Morotopithecus, lived in more open grassy environments.
Today the shoreline of Lake Malawi is open, not forested the way it was before ancient humans started modifying the landscape. Jessica Thompson

Early humans used fire to permanently change the landscape tens of thousands of years ago in Stone Age Africa

Combining evidence from archaeology, geochronology and paleoenvironmental science, researchers identified how ancient humans by Lake Malawi were the first to substantially modify their environment.

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