The siblings, named Osman and Halime, are both five months old.
Two white tiger cubs have been taken to their new home at the Nicaragua National Zoo, where the playful pair will join a menagerie of rare big cat species.
The siblings, named Osman and Halime, are both five months old and the only animals of their kind in Central America, zoo director Eduardo Sacasa said on Monday.
They were donated from a Mexican zoo, home to their parents, and are the third generation of tigers born in captivity in that country, he added.
White lions and tigers are both extremely rare, numbering only a few hundred worldwide, and owe their appearance to a recessive gene. They are not albino or a separate tiger subspecies.
The World Wildlife Fund (WWF) estimates that the number of wild tigers has plunged from 100,000 in 1900 to around 3,900 today.
"In their natural habitat they are almost extinct... there's more living in zoos (than in the wild)," Sarcosa said.
The adoption of Osman and Halime has been sponsored by a local entrepreneur who will underwrite the pair's food and veterinary care.
In the forest undergrowth of northern Corsica, two wildlife rangers open a cage to reveal a striped, tawny-coated animal, one of 16 felines known as "cat-foxes" in the area and thought to be a new species.
Pakistan’s prominent animal rights activist, Anila Umair said, 'Stop animal cruelty, the animals in Pakistan are suffering a lot in pet markets, zoos, strays animals on the streets, etc. There are no laws and rights for these animals.'
The periodic culling of dogs using poison tablets hidden in meat has drawn criticism from animal rights activists in Pakistan.
The world’s first children’s restaurant White and the Bear seeks to be a game changer in the UAE with its healthy food concept.
"Mudlarks" have scoured the foreshores of London's rivers for centuries, searching out lost or discarded items to sell, and the tradition lives on today in a small band of devotees.
Uganda's youth were joining children around the world following the rallying cry of Swedish teen activist Greta Thunberg to skip school and protest for action on climate issues.