Arif’, an environmental journalist, is investigating the shark fishing trade in Surabaya, Indonesia. He speaks to industry ...

In a bid to save a species globally, a world-first method of extracting semen from male leopard sharks in the wild has been ...

A black-and-cream leopard shark enters a hypnotic-like state of relaxation as scientists at Sydney Aquarium carefully roll her onto her back in a small pool. The shark, named Zimba, is one of the ...

The marine scientists are using a special and slightly weird method, known as "tonic immobility", to effectively hypnotize male leopard sharks. It’s kind of basic in principle, though probably tricky ...