Panther crossing river to north of Florida may be key to its survival.
A new study claims that the world's database of endangered species underestimates the number of species at risk.
Scientists estimate that 58% of the animals will decrease in 2020.
Endangered frog population growing in Yosemite Park, but not in the rest of Sierra Nevada.
Most trafficked animals in the world are now facing extinction.
Nine chimps have recently moved into their new home, courtesy of Project Chimps which aims to provide a renewed and happier life for its primate residents.
The Grauer's gorillas are at great risk of extinction since the population is continuously decreasing over the past 20 years.
Is Hawaii losing its iconic birds?
Humpback whale numbers have been increasing, thanks to the stop of whaling and other precautions.
China says giant pandas are still endangered, despite reports claiming otherwise.
A $10,000 reward is offered for those who can lead authorities to the person killing sea otters.
Human overexploitation lead to endangerment of thousands of animal species, new report says.