A dog that mauled a 76-year-old Vermont man to death in his home was involved in a previous violent attack, authorities said.

A new study on mayflies of the genus Ecdyonurus illustrates just how multifaceted and surprising reproductive behavior in ...

A walker who lives in the neighborhood near where Nellie disappeared saw a poster on the lost dog called to say she had found her.

Here are 10 animals that have some of the highest levels of testosterone and the impact it has on their behavior and characteristics.

Evolution is perhaps the most extraordinary story ever told—a tale spanning billions of years that connects every living thing on Earth through an intricate ...

I finally put up birdfeeders at my new home. I had waited for a couple reasons — one being that I was going to be away a couple of times ...

Have you ever seen a toad ride a python? These two species don't often interact. Read here about the strange time they did.

One of the original wolves brought to Colorado from Colorado has died after an attempt to capture it, the’s state wildlife agency said. The Colorado Parks and Wildlife identified the wolf as No. 2305 ...

With Gov. Andrew Cuomo's announcement Tuesday, Lt. Gov. Kathy Hochul, a Buffalo Democrat, will become the state's first female governor in 14 days. The announcement puts her in rarefied political air.

For years, conservation teams in New Zealand followed individual parrots that lived long enough to outlast the people ...

A Porini lioness is not quite ready to mate with the male lion called Olbarikoi, she would be ready after a few more days. The male knows this and was staying close by to ensure it would be him that ...

You’ve probably heard a whole lot of conjecturing about the differences between male and female dogs — maybe your parents told you that girl dogs keep the house tidier, or the guy at the shelter told ...