Yellowstone supereruption would send ash across North America

Paleontologists describe a possible dinosaur nest and young ‘babysitter’

Pacific plate shrinking as it cools

Nanodiamonds are forever “A comet collision with Earth played a major...

World’s tectonic plate movement mapped

Composition of Earth’s mantle revisited

Animals first flex their muscles ” A new fossil discovery “

Natural methane seepage on U.S. Atlantic ocean margin widespread

‘Just right’ plant growth may make river deltas resilient

Man-made earthquakes weaker than natural earthquakes of same magnitude

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