Bats sleep upside down, so how come they don’t fall? Turns out that they’ve got some unusual legs.

We don't often think of touch as being a vital part of movement, but touch is one part of a network that oversees all the sensations arising from the surface and interior of our bodies. Touch, pain, temperature, and our spatial awareness...

We're pretty good at moving around in the world, but there are some animals that have efficient mechanisms that allow them to leap and bound wherever they go. Gears, bows, and springs allow these animals to be amazing jumpers.

Bats sleep upside down, so how come they don't fall? Turns out that they've got some unusual legs.

This small animal might seem like a run-of-the-mill rodent at first, but its huge back legs can produce kicks hard enough to let it rumble with rattlesnakes looking for a meal.

There’s a connective tissue running all throughout your body that not only holds all your muscles and organs together, but also has sensory and mechanical properties that may explain some poorly understood medical phenomena.

Arms and legs are pretty similar, from the amount of bones they have to the way their joints bend, but your legs have one thing your arms don't: kneecaps. Ever wonder why?

Why is stubbing a toe so painful? The answer lies deep in our evolutionary past. Scientists are unlocking the secrets of how we started walking on two legs by studying a critical joint in our toes, revealing a slow transformation that...

That dent in your pinky from propping up your phone is more than a quirky mark—it could be a sign of real strain. Discover how this common grip can lead to issues like trigger finger and nerve compression, and learn the surprising...

Howcast - Learn about foam rolling from certified NYC trainer Amanda Edell in this Howcast video.

Howcast -Whether your significant other works 9 to 5 or just needs some TLC, this guide will give you the tools you need to melt away the stress.

There is more than one type of bone in the human body. Anatomists usually consider 5 different types, based on structure and function. Histologically, we can even split them into 2, or more. In this video, you'll meet all the types of...

Every bone in our body is different. They all have different structures and can be divided into several types, depending on shape, size and function.

Your fingers curl inwards when you sleep because of the way the muscles in your arms relax and due to the length of the tendons that connect the bones in the finger to the muscles in the arm. The movement of fingers, like any other body...

We dissect and examine a frog's leg and muscles. The skin is removed and the leg is bent back and forth to see how pairs of antagonistic muscles work. Biology - Human Body - Learning Points. Muscles contract to cause movement. Muscles...

Dr. Forrester teaches about the skeletal system.

Dr. Forrester teaches about your circulatory system and muscular system.

Your fingers curl inwards when you sleep because of the way the muscles in your arms relax and due to the length of the tendons that connect the bones in the finger to the muscles in the arm. The movement of fingers, like any other body...

This video delves into Act 3, Scene 3 of Shakespeare's "Hamlet," examining Claudius' internal struggle and inability to repent due to his hardened heart and pride. The analysis highlights key metaphors and themes of sin and redemption,...

There are 206 bones in the body, let's learn more about it!

The video explores the significance of smiling as a form of human expression through the example of Nexi, a robot designed to mimic lifelike facial expressions. Nexi, an MD's robot, showcases the ability to convey a range of emotions...

Students will make robotic grippers folded from a single sheet of paper in this engineering lesson plan.

This video explores five fun facts about fingers.

This video is answering the question of how do the fingers move.