In this video, you'll learn to set default parameters for your functions.

Mark will show you how to make your function parameters more clear with keyword arguments in this video.

Bat echolocation reveals more on how mammals use sensory information to thrive



Description: Neuroscientist Cindy Moss is investigating how animals use sensory information to guide their behavior. Her team at...

Counting Bats! Learn to Count for Toddlers

Halloween is coming up. Let's learn how to count with this fun counting halloween video. This video is perfect for toddlers learning their numbers and how to count. It has a fun twist...

From dogs to squirrels to elephants, we are familiar with many different mammals. This video explores some of the fascinating features of this amazing group of animals. Concepts and terminology: backbone, fur, warm-blooded, milk, and...

You're as blind as a bat! Well, that's not so bad, it turns out. Why? Because bats use this amazing talent they have, called 'echolocation'. It's sort of like a natural sonar. To help us explain this strange phenomenon, we have Margot...

So rarely do we ever get to see the nocturnal mammals that grace the skies while we sleep. Learn more about these unique animals by meeting a silver-haired bat.

Using animated diagrams and real world situations, this video will show students how our eyes use light to see the world, how radar uses radio wave reflections to determine the position of objects and how echolocation works to determine...

Around a third of our global crops depend on animal pollination for their production. Almost all of these crops rely on flowers to attract animals to themselves and so, if flowers vanished, we would lose 35% of all our crops. That’s...

Helping children relate to the topics they study is what the Real World Science series of videos does best. Real World Science: Sound helps students learn the principles of sound, the range of human hearing and significant terms, as they...

We are all familiar with common examples of mammals such as cats, dogs, and horses. Humans are also mammals. This action-packed series of videos illustrates the common characteristics of mammals while also exploring some of the major...

With support from the National Science Foundation, some Brown University scientists are doing extensive research on bats, studying everything from their agility in flight to the elasticity of their bodies. Researching a bat's evolution,...