A new study finds a link between chemicals and bone loss that could damage males' penises, potentially harming reproduction.

We often applaud animals for learning tricks. But until recently, we rarely acknowledged that significant intelligence ...

The explosion of populations east of the Mississippi was made possible by logging and the slaughter of wolves.

The city of Durango and Colorado Parks and Wildlife are warning drivers that mule deer are more active during morning and evening commutes this time of year. Colorado Parks and Wildlife spokesman ...

The color change, driven by hormones, seems aimed at preventing males from accidentally mating with each other. Two Asian common toad couples mating in Karnataka, India. The yellow toads pictured are ...

BOSTON – When Lambert started losing his vision and slowing down a few steps, it became clear that he needed to be relocated to a place where he could age safely and still be with his friends. But he ...

For animals like the praying mantis, green anaconda and certain species of octopus, the female of the species is certainly more deadly for the male, and it’s the male that pays the ultimate price for ...

Discover 8 wild animals that rank among the most aggressive toward humans. When we say “aggressive,” we’re talking seriously violent, as in purposeful attacks involving trampling, biting, kicking, ...

Wooly Mammoth. Credit: Wikimedia Commons / Tracy O CC-BY 2.0 New fossil research shows that humans have reshaped animal communities as extensively as the great extinctions of the Ice Age. The spread ...

Accusatory in tone, this show at ΕΜΣΤ Αthens frames the mainstream animal rights debate within a wider context of human conflict Distinguishing itself from the current fashion for big exhibitions that ...