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biodiversity Ocean Watch Y4MPAs

A lot on their plate: Sea’s custodians must do more

South Africa has proclaimed 20 new marine protected areas, mirroring worldwide efforts to conserve more marine areas. But a lack of funding and management mean most remain ‘Parks on Paper’.

Ocean Watch Rays and sharks

Of rashes and threshers: How dermal denticles make the apex predator even harder to handle

Surfer and sometimes shark researcher Sean Kelly takes a salty look at shark skin, a marvel of evolution.