This year marks the 20th anniversary of the Wellcome Image Awards, a celebration of the best science photography from around the world.
The latest selection of winners are among the most striking yet, presenting cells, eyes and blood vessels in an extraordinary new light.
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We’ve rounded up our nine favourites. The overall winner will be announced on 15 March.

Peter M Maloca OCTlab at the University of Basel and Moorfields Eye Hospital London Christian Schwaller Ruslan Hlushchuk University of Bern Sebastien Barre

Scott Birch and Scott Echols

Mark Bartley Cambridge University Hospitals NHS Foundation Trust
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Mark R Smith Macroscopic Solutions

Ingrid Lekk and Steve Wilson University College London

Scott Echols Scarlet Imaging and the Grey Parrot Anatomy Project
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Collin Edington and Iris Lee Koch Institute at MIT

The Placenta Rainbow

Gabriel Galea University College London
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