Imaging Organic Matter in 12,000 Year Old Fossils for the First Time

By Jade Sterling

A team of researchers have discovered a new way to see organic matter inside of fossilized ‘diatoms’ –  a type of microalgae – using powerful microscopy imaging techniques, which could help scientists better understand the conditions and climate of the Earth thousands of years ago.

Diatoms are one of the most prolific microscopic sea organisms that serve as food for many animals. Beyond that though, diatoms – which include around 16,000 species – can be preserved in the sediment record, offering clues into what life was like on Earth in the past.

Reputation Data Masterclasses 2021