Tag Archives: earth change

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Lost in migration: Earth’s magnetic field overdue a flip

The discovery by NASA rover Curiosity of evidence that water once flowed on Mars – the most Earth-like planet in the solar system – should intensify interest in what the…

This map shows what is happening 1800 miles down at the boundary between Earth's warm, rocky mantle and its liquid outer core. Photo / Michael S. Thorne, University of Utah

Supervolcano forming north of New Zealand

A supervolcano forming north of New Zealand could spell the end of the world – but there is no need to panic, it won’t happen for at least 100 million…