There are a number of signs that can point to pregnancy in cats. Here are some things to look for: Pink, enlarged nipples, about 2-3 weeks into pregnancy A voracious appetite and weight gain of 2-4 ...

What does the megaberg heading for South Georgia Island near the Antarcitc mean for the penguins, birds, and seals that make it their home.

We know octopuses are intelligent, but watch as this octopus surprises scientists by finding its own way to solve a problem.

There are only 10 or less of this little porpoise species left in the world. What can be done to save the vaquita?

With terminology like “ape”, “great ape”, “monkey”, “primate”, and “gorilla” all meaning distinctly different things, it is ...

What are the ten friendliest wild animals in the world to humans? Which wild animals are the nicest? Well, we first need to ...

Learn more about dog imprinting — what it means, how it happens and why it's so important for your relationship.

People started finding dragon teeth along the creeks and the shores of oceans. Big, six-inch-long dragon teeth. How could ...

The Dog Daddy uses assertive training methods that get him more aggression from critics than the dogs he tames. Villain or hero? You decide.

Watch a pond light up with glowing alligator eyes. There's so many of them, and they're bellowing ferociously.

While both falcons and hawks are birds of prey, they are two different species of birds. Find out what makes a true hawk or ...

How do you approach a lost dog? Is it really lost, or just making its rounds of the neighborhood? How do you find its owner ...