New math model examines mixing fronts in porous media flows

Turn back the molecular clock, say Argentina’s plant fossils

Most ancient pinworm yet found was infected with parasitic nematodes

Traces of Martian biological activity could be locked inside a meteorite

Losing air:New study finds a barrage of small impacts likely erased...

Fogo volcano on Sentinel’s radar

What percent of Earth is water?

Dinosaur breathing study shows that noses enhanced smelling and cooled brain

American mastodons made warm Arctic, subarctic temporary home 125,000 years ago

Most of Earth’s carbon may be hidden in the planet’s inner...

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