Life & Evolution

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Macrostomum hystrix flatworm

If there’s no other flatworm around for mating, a tiny translucent Macrostomum hystrix flatworm will inject sperm into its own head or any other convenient body surface. 

Australian bearded dragon

WHEN DRAGONS OVERHEAT  Australian bearded dragons are the first reptiles discovered to change sex in the wild due to overheating, raising questions about how they will cope with climate change.

pink salmon

Adult male pink salmon develop a hump on their back during their spawning migration. New research indicates that, under higher levels of atmospheric carbon, fewer fish may reach this stage of life.

Life & Evolution

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