Early Earth’s air weighed less than half of today’s atmosphere

A Jurassic world of salamanders

Study finds declining sulfur levels

Arches National Park

Research finds clues to uncanny electrical conductivity in Earth’s mantle

Scientists cite evidence that mosasaurs were warm-blooded

The 2 Million Year Melee: Neanderthals vs. Humans

‘Lepeichnus giberti’, a new trace fossil with exceptional characteristics in the...

Scientists Report World’s First Herbivorous Filter-feeding Marine Reptile

New model makes landslides and slope failures easier to predict

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