Biology and life science resources for teachers of all grade levels. Contains videos, worksheets, websites, and activities for students.

Here is a story of Stephen Sillett, who discovered that the extremely tall redwood trees actually contain their own ecosystems.  Watch this video...

This is a great video fro younger students to help differentiate between living and non-living things.

Honeybees create their honey-cone out of hexagons.  Why is this?  This video demonstrates how bees use math to maximize space and energy.

There are many misconceptions about evolution.  This TEDed video discusses those misconceptions.

In this video, the definition of an ecosystem is visually demonstrated and discussed as well as the different biomes.  This is a good introduction...

Everyone has an Adam's Apple.  This video discusses why a man's Adam's Apple is so prominent.

Bill Nye said about the Joy of Discovery is awesome.  It is the joy of discovery that makes every human being a scientist.  We explore, test,...

Here is a quick video about the narwhal.

Did you know that horseshoe crabs (they aren't really crabs) are used in the medical field?  Find out how the medical field is using these amazing...

Do your students wonder why we get old?  This quick video will demonstrate the process and genetics behind aging.

Students will have fun researching 5 unique mammals that are funny-looking and just plain strange. Students will discover some interesting facts...

Have you or your students ever wondered why we yawn?  The theory that you may have heard was to add more oxygen to your body.  Well, guess what,...

Find out the answer to why bug bites itch.  Did you know that most itching bites are all in the head?

Have you ever wondered why dogs pant?  This video would be great to show your students when you are talking about animal adaptations and how their...

Have you ever wondered why your cat loves you to death?  You know when he takes out his claws and proceeds to dig them into your flesh.  This is...

If the evolution of life were to be displayed in a 24 hour period, what would it look like and how long have mammals actually been on Earth?  This...

This is a TEDed lesson on how our noses smell and detect odor. This is a cartoonized video with a great story track.  This science video goes...

This "Stated Clearly" video discusses what genes actually are.  This video does an excellent job breaking down and demonstrating what genes...

This video discusses how the brain makes room for more information.

In this biology video, students will grasp a better understanding of how cells divide through mitosis and meiosis, but the emphasis is on how...

This video is great for a discussion on scientific experimentation and the power of the mind.  The video describes 3 different scientific...

A hearty bowl of cereal gives you the energy to start your day, but how exactly did that energy make its way into your bowl? It all begins with...

This is an introduction to population distributions.  It talks about the three different population distributions:  aggregated, uniform, and...