Articles on Conservation science

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Protective paint sprayed onto a steel plate in a factory will have a different recipe than paint used in an art class. gilaxia/E+ via Getty Images

How is paint made?

Different paint recipes work for different uses. Two art conservators explain how analyzing paints from the past can reveal how they were made – and how best to preserve them.
NSW government/AAP

‘Too small and carefree’: endangered animals released into the wild may lack the match‑fitness to evade predators

Woylies bred in wildlife havens were smaller and less flighty than their counterparts in the wild. This could jeopardise the success of repopulation programs.
A male tuatara moves across the forest floor. Sarah K. Lamar

Tuatara are returning to the mainland – but feeding the hungry reptiles could be more difficult than expected

Mainland resettlement programmes for tuatara have hit an unexpected snag – the lizard’s voracious appetite for seabirds.

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