Scientists Image Deep Magma Beneath Pacific Seafloor Volcano

Geode

Inside the Head of a Dinosaur

New Evidence Ancient Asteroid Caused Global Firestorm On Earth

Classification of Drainage Patterns

Why Red Algae Never Colonized Dry Land

A Tiny Grain Helps Reveal the History of a Rock

Antarctica’s First Whale Skeleton Found With Nine New Deep-Sea Species

New Evidence Suggests Comet or Asteroid Impact Was Last Straw for...

Megavolcanoes Tied to Pre-Dinosaur Mass Extinction

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