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On the Move
Features

On the Move

20 May 2025

While Earth’s geographic north pole is fixed, the magnetic north pole moves in tandem with Earth’s constantly shifting magnetic field. Depending on...

Flint through time
Features

Flint through time

20 May 2025

You’re into flint, have you seen this?” It started with a tip-off about a copy of a book for sale in a second-hand bookshop. Flint: Its Origin, Properties...

Summed up in stone
Features

Summed up in stone

14 March 2025

Annie Alexander [1867 – 1950], came late to palaeontology but left an enduring legacy. Born in Honolulu (in what was then the Kingdom of Hawai’i),...

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