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Lizards keep evolving toxic green blood and we don't know why

Lizards keep evolving toxic green blood and we don't know why

16 May 2018

All the green-blooded lizards in the world live in New Guinea, but it turns out the trait has evolved there independently at least four times
Mistletoe's cells are broken at a fundamental level

Mistletoe's cells are broken at a fundamental level

3 May 2018

All complex organisms rely on tiny nodules called mitochondria to supply their cells with energy – but mistletoe’s mitochondria don’t work and yet it survives

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