Seismic waves from earthquakes have always offered a window into Earth’s hidden interior. For decades, researchers believed ...

Aftershocks are expected from an earthquake that shook residents awake along a stretch of Australia's east coast. The quake struck at 2.55am on Wednesday near Singleton in the NSW Hunter Valley ...

Scientists have discovered an unusually thick mantle transition zone beneath the Lesser Antilles. This discovery sheds new light on how oceanic plates sink into the Earth's mantle. Variations ...

Around 10,000 years ago, as the last Ice Age drew to a close, the drifting of the continent of North America, and spreading ...

Iran’s Zagros folds are visible via satellite imagery Formed by Arabian-Eurasian plate collision Offers insight into mountain ...