A four-decade quest to bring the quagga back is being heralded as a success, but not everyone is impressed ...

Zoo visitors were shocked as three penguins began mating inside their enclosure. Ariel Trinidad and friends were watching a colony of king penguins at Ocean Park in Hong Kong when three of the birds - ...

This critically endangered animal, known for its long, thin snout with a bulbous growth at the end, split off from other crocodilian species 40 million years ago.

All living things have a blueprint provided by the DNA that is stored in every one of their cells. Yet the amount of DNA in ...

Colors evolved for survival, with animals using them for warnings and mating, and plants attracting pollinators.

When the most beautiful cat in the world died, I swore I'd never have another. He was a blue Persian with orange eyes, full ...

Republican lawmakers have condemned the decision by state officials to kill the squirrel as unnaceptable government overreach.

They play an important role in keeping the forest healthy because they disperse the seeds of the fruit they eat. They mate ...

From the mighty elephants to the elusive orcas, matriarchal societies thrive, led by strong, wise females who command not ...

Melbourne’s 50-pound celebrity chick is molting, revealing adult feathers beneath his iconic brown fluff. Here’s what to expect as he waddles into adulthood.

She said: "With physiotherapy you can see the comfort that it gives, particularly for animals in recovery or older animals. That's why I wanted to go down this avenue. It wasn't an easy decision to ...