Plate tectonics

Green Impact New tool tracks lost continents and moving plates over the last 320 million years

A new online map lets users trace where today’s locations sat on Earth as continents drifted across 320 million years.

Green Impact The Earth is tearing itself apart near Vancouver Island in the Pacific Northwest Rebecca Shavit

Discoveries Antarctic seismic data points to an ancient structure circling Earth’s core Joseph Shavit

Green Impact Earth’s tectonic plates were already shifting 3.5 billion years ago Rebecca Shavit