Magnetic anomaly deep within Earth’s crust reveals Africa in North America

‘Geologic clock’ helps determine moon’s age

Glaucophane

Permian Period

Paraná River

Glaucodot

Ancient sea creatures filtered food like modern whales

Counting calories in the fossil record

Ancient whodunit may be solved: Methane-producing microbes did it!

The Atlantic Ocean dances with the Sun and volcanoes

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