In honor of World Environment Day, we've compiled some of the most beautiful — and heartbreaking — images of our planet ... leading to global warming. Earth's temperatures are rising: 2018 ...

Ever wondered what the largest land animal is? "African Elephants: The Largest Animal on Earth," will give you the info you ...

Bottlenose dolphins are one of the most intelligent animals on Earth, and they are often perceived as being happy also, especially when photos circulate that look like dolphins are smiling.

Discover six of the world’s most venomous animals in this thrilling journey through nature’s most lethal creations. From deep oceans to dense jungles, we reveal the fascinating and deadly ...

The earliest humans emerged about 300,000 years ago. While many of Earth’s earliest life forms have long since gone extinct, some animals have stood the test of time–surviving through mass ...

volcanic eruptions and even animal behavior. Every week, we take a bird's eye view of Earth, and see how it affects the people living on it.