SINCLAIR STAMMERS / Photomicrograph of fully embryonated (Neoascaris / Toxocara vitulorum) eggs containin larvae immediately prior to hatching. Parasitic nematodes which normally infect cattle, collected from Egyptian ca...

Dietmar Nill / Laboratory mice (Mus musculus) showing colour variation / morphs

Doug Gimesy / Scientist examining river water to tests for platypus DNA. Cesar Research Laboratory, Melbourne, Victoria, Australia. June, 2017.Model released.

Doug Gimesy / Scientist examining analysis of river water, whilst testing for platypus DNA. Cesar Research Laboratory, Melbourne, Victoria, Australia. June, 2017.Model released.

Doug Gimesy / Researchers reviewing the data from a river water sample to determine whether any traces of platypus (Ornithorhynchus anatinus) DNA exist. Just a small trace means there are definitely platypus upstr...

Nigel Cattlin / Yeasts and fungal mycelium culture contamination on culture nutrient Agar petri dish.

Doug Gimesy / Scientist examining river water to tests for platypus DNA. Cesar Research Laboratory, Melbourne, Victoria, Australia. June, 2017.Model released.

Konrad Wothe / Fruit fly (Drosophila melanogaster) male, Germany, August.

Juergen Freund / Dr. Alex Cheesman examining leaf samples whilst studying phloem flux in Daintree Rainforest Observatory, Queensland, Australia February 2015

Juergen Freund / Dr. Alex Cheesman with supervisor Dr Lucas Cernusak, examining leaf samples whilst studying phloem flux in Daintree Rainforest Observatory, Queensland, Australia February 2015

Juergen Freund / Dr. Alex Cheesman examining leaf samples whilst studying phloem flux in Daintree Rainforest Observatory, Queensland, Australia February 2015

Juergen Freund / Leaf disks from leaves gathered from the tree canopy of the Daintree Rainforest Observatory, Queensland, Australia February 2015