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Tag: Shells

‘Penis worms’ invented the hermit lifestyle some 500 million years ago by moving into discarded shells

byAlexandru Micu

November 8, 2021

It's free real-estate!

Image credits Steve Buissinne / Pixabay.

Scientists develop memory chips from egg shells

byAlexandru Micu

January 20, 2017

Omelette du RAM.

These structures might be the oldest known evidence of organisms building shells to defend themselves. They take many shapes, including this honeycomb pattern.
Image credits P. Cohen.

Fossil Friday: the earliest known shells from 809 million years ago

byAlexandru Micu

September 30, 2016 - Updated on February 13, 2024

Shifting ocean chemistry and predatory pressure made organisms bunker up for the first time.

© 2007-2025 ZME Science - Not exactly rocket science. All Rights Reserved.

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© 2007-2025 ZME Science - Not exactly rocket science. All Rights Reserved.