Image Credit: Survival World ...

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

The cougar ( Puma concolor) holds the Guinness world record for the mammal with the most names. It has more than 40 names in English alone, including mountain lion, puma, panther, ghost cat, deer ...

In 2020, the Fish and Game Commission granted candidacy status to the mountain lions, offering them temporary protections under the California Endangered Species Act. Designating the mountain lions as ...

In 2022, a Russian whale researcher made a remarkable discovery on Bering Island off Russia's Pacific coast: a severed killer ...

Lions are among the most iconic big cats on Earth and have long symbolized strength and leadership in cultures around the world. From memorable characters in books and films to their unmistakable ...

Colorado Parks and Wildlife has revealed new information about how a wolf died in its custody in Routt County this January.

A giant freeway crossing for wildlife is due to open outside Los Angeles this year. Here’s the story of one young cat hemmed ...

Lion dynamics changed drastically in the Mara during 2020 and one of the changes was the male lions that rule the Sankai lion pride started moving into the main reserve more often, pushing into the ...

Feathers ruffled, and nature was on full display as eagle couple Jackie and Shadow were busy mating near the family’s nest near Big Bear Lake.

The African savanna falls silent as the king of beasts prepares to announce his presence. Drawing a deep breath, the male lion unleashes a roar so powerful it reverberates across the grasslands, ...