The largest animal in the world is the blue whale, which weighs a massive 150 metric tons. Even so, it's not remotely close to being the largest organism by weight. That title goes to an organism so huge that it's estimated to weigh the...

When Stephen Sillett was a boy, he took to the forests of Pennsylvania with his brother and grandmother. Looking up into the dense branches and leaves, his curiosity was piqued: What was hidden up there? Wendell Oshiro tells the story of...

Thanks to strontium, oxygen, and rings in a tusk, scientists now have evidence that extinct mastodons may have participated in yearly migrations.

Join Jessi and Squeaks to learn all about an amazing aquatic mammal you may not have heard of before: the manatee!

As a breeze blows through the savannah, a snake-shaped tube stretches into the air and scans the horizon like a periscope. But it's not seeing— it's sniffing. Containing no bones and an estimated 40,000 muscles, an elephant trunk is one...

Learn all about Asian and African elephants, and how zookeepers integrate new elephants into the habitat.

Howcast - Learn about fashion designer Louis Vuitton in this Howcast video with expert Nancy Deihl.

Learn all about Asian and African elephants, and how zookeepers integrate new elephants into the habitat.

The elephant herd at the San Diego Zoo is getting even bigger.

Learn all about Asian and African elephants, and how zookeepers integrate new elephants into the habitat.

The elephant herd at the San Diego Zoo is getting even bigger.

The elephant herd at the San Diego Zoo is getting bigger.

Do you know how to tell the difference between an African elephant and an Asian elephant?

Learn all about Asian and African elephants, and how zookeepers integrate new elephants into the habitat.

Step outside and learn about the fascinating structure of trees! From the sturdy trunks that we use for wood to the vibrant leaves that capture sunlight, this guide covers the essential parts of a tree and their functions. Understand...

This video is answering the question of what can elephants do with their trunks.

This video explains the life cycle of elephants, highlighting their growth, behavior, and social structures. It covers the challenges and milestones from the vulnerable early days of a calf, through adolescence, to adulthood, and the...

This video provides a comprehensive overview of elephant anatomy and physiology, explaining the structure and function of their unique bodies. From their remarkable trunks and keen sense of hearing to their large hearts and efficient...

Discover the evolution of elephants, from their earliest ancestors to the present-day species. This video introduces the two main types of elephants - African and Asian - and delves into the fascinating journey of their development...

This video provides a fascinating insight into the life of elephants, highlighting their unique features and behaviors. From their impressive trunks used for eating, drinking, and more, to their intelligence, social structures, and...

Join Yoga Guppy with Rashmi to learn the Elephant Breath, a fun and engaging yoga practice that strengthens your lungs and energizes your body. Through playful movements mimicking elephant trunks, you'll improve your breathing and boost...

From loincloths to long johns and codpieces to jock straps, Danielle takes a "brief" look at the history of male undergarments!

They are the biggest animals on earth... but not as big as your little artists' talents! Grab a piece of paper and some crayons and let's get creative drawing an elephant together!

Dr. Algae shows examples of how different living things receive the food, air, and water that they need to survive.