Hunting pythons in Florida, for profit and therapy

Enrique Galan is seldom happier than when he disappears deep into the Everglades to hunt down Burmese pythons, an invasive species that has been damaging Florida's wetland ecosystem for decades.

The rise of coral-eating snails

WA researchers are monitoring coral-eating snails at Rottnest amid concerns of a future outbreak on the famous island.

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