Unique underwater world discovered in Pitcairn Islands

Expedition reveals 80 new species of fish, coral and algae in the pristine waters of British overseas territory in the Pacific Ocean

Fashion’s most prestigious pets

The accessory du jour is a fluffy friend and, like Choupette and Neville Jacobs before him, Cara Delevingne’s boutique bunny is making waves in the industry

Return of the European bison

Europe’s largest beast is to roam the forests of Romania after 200 years. Adam Vaughan witnesses the buzz as a herd of 17 is released in the Carpathian mountains

China hopes to take rare animals off the menu with tough jail sentences

People who knowing eat products made from 420 species classified as endangered face of up to 10 years or more in prison

Illegal python skins feed hunger for fashionable handbags and shoes

Python farms could be the antidote to the $1bn-a-year black market in these fashionable and expensive skins

Japanese company named as biggest online retailer of ivory and whale meat

Conservation groups say Rakuten’s website carries 28,000 adverts for elephant ivory and 1,200 for whale products