The fiery world before dinosaurs

Nepal earthquake was less intense than feared

New Research Finds Amazonian Natives Had Little Impact on Land

Physics of booming and burping sand dunes revealed

Probing the mysteries of Europa, Jupiter’s cracked and crinkled moon

Scientist to drill to the Earth’s mantle beneath the Atlantic Ocean

Mammoths might have declined due to mineral starvation

Drilling the world’s hottest geothermal well

Regeneration faded as most four-legged vertebrates evolved

Research backs human role in extinction of mammoths, other mammals

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