Public awareness of the legalised abuse of animals has resulted in the development of a fierce global movement to represent the interests of animals in politics.
Steve Jacobs is a senior journalist for The Sydney Morning Herald, The Sun-Herald and smh.com.au. He is also an author and a lawyer.
The government agency vetoed a bus advertising campaign without seeing the ads, says Voiceless.
Taronga's newest babies are only a month old, but they're already practising to be sentries, trying to stand up on their hind legs.
When the crested penguin was found, he was malnourished after an epic 2000-kilometre swim across sub-Antarctic waters.
An attempt by the Australian government and kangaroo industry to have California repeal its ban on the trade in kangaroo skins and meat has failed.
As Taronga Zoo celebrates another gorilla birth, animal rights groups in the Americas are trying to persuade courts to free great apes from captivity.
Steven Wise has spent much of his life trying to convince a sceptical world that chimpanzees should have legal rights, such as the right to be free.
Griffin, a lesser sooty owl chick, has recently arrived at Taronga Zoo.
Looking almost human, Julio holds on to his mum, Lena, for dear life as she leaps from branch to branch.
Taronga Zoo is celebrating its first successful birth of a ghost bat pup in 15 years.