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4:43
Lesson Planet

How Many Species Are There?

For Students 6th - 12th Standards
Scientists discover over 15,000 new species each year. Despite studying life on our planet for all of human history, we still don't know how many species exist on Earth. An informative video from a biology playlist presents the dilemma,...
6:56
Lesson Planet

Pigeon Story: How the Rock Dove Became the Sky Rat

For Students 6th - 12th Standards
After training, pigeons can recognize correctly spelled words among misspelled words. In addition, they can use number sense to count, memorize thousands of pictures, and use navigational aids humans don't understand. As part of a larger...
5:46
Lesson Planet

The Surprising Origin of Thanksgiving Foods

For Students 6th - 12th Standards
Many of the foods pilgrims ate include foods people still eat at American Thanksgiving celebrations today. The turkey, a domesticated animal native to the Americas, often finds itself the center of attention on this holiday. Today's corn...
7:03
Lesson Planet

We've Got Ants in Our Plants!

For Students 6th - 12th Standards
Some ants are so aggressive, they can repel an elephant. Viewers learn this fact and more in an engaging video that is part of a larger playlist on biology. It discusses the relationships between ants and plants. While plants provide...
5:58
Lesson Planet

Is Sugar a Drug?

For Students 6th - 12th Standards
Did you know that sugar stimulates the same areas of the brain as cocaine and heroin? As part of a biology playlist, the thought-provoking video discusses if sugar should be considered a drug. It talks about our need for sugar, our...
6:32
Lesson Planet

How Baby Sea Turtles Find Their Way Home

For Students 6th - 12th Standards
Sea turtles return to the beach they were born on more than a decade later to lay eggs. An interesting video explains this phenomenon as part of an extensive playlist covering biology. It describes what scientists know and don't know...
7:58
Lesson Planet

Why Do More Species Live Near the Equator?

For Students 6th - 12th Standards
The tropics contain about 40 percent of the area on Earth. Viewers take a trip to Peru as an entrancing video from a larger biology playlist explores the region. It explains the facts and theories about the biodiversity near the equator....
6:42
Lesson Planet

Your Microbiome: The Invisible Creatures That Keep You Alive!

For Students 6th - 12th Standards
Humans are born without any bacteria, yet have acquired the majority of the microbiome expected for adulthood by the age of three. A biology video introduces the human microbiome, and describes when the microbiome begins developing, how...
5:55
Lesson Planet

Can 100% Renewable Energy Power the World?

For Students 6th - 12th Standards
If renewable energy sources are the best option, why aren't they used on a global scale? Junior environmentalists explore the benefits and problems associated with energy sources such as solar, wind, and biomass with a short video and...
5:15
Lesson Planet

How Do Fish Make Electricity?

For Students 6th - 12th Standards
Shocking! Share the story of electric fish with young biologists for a fascinating lesson in specialized cells. The narrator of the video describes how some species of fish generate electric current, differentiates between weakly and...
Lesson Planet

A Visible Activated Complex Experiment

For Teachers 6th - Higher Ed Standards
When was the last time your class saw a catalyst in action? Chemistry scholars observe an activated complex during an engaging experiment. Through both color change and evolution of a gas, individuals gain insight into the...
1 In 1 Collection
Lesson Planet

Civil Rights or Human Rights?

For Students 6th - 12th Standards
Young citizens consider the American civil rights movement as part of the global struggle for human rights. After using a timeline activity to learn about the major events in the civil rights movement, class members study Malcolm X's...
1 In 1 Collection
Lesson Planet

A Time to Break Silence

For Teachers 6th - 12th Standards
Encourage teenagers to get involved in ending violence among young people. A Common Core-aligned resource and curriculum guide, designed to be used with a reading of A Time to Break Silence: The Essential Works of Martin Luther King,...
6:26
Lesson Planet

Are We All Related?

For Students 6th - 12th Standards
All humans alive today descended from the same woman who lived just 150,000 years ago. A thought-provoking video explains this concept as part of a larger biology playlist. It lists the location where the woman lived as well as where our...
7:15
Lesson Planet

How The Toilet Changed History

For Students 6th - 12th Standards
In 2017, one in every three people still don't have access to a toilet. As part of a playlist on biology, an interesting video explains this global health topic. It describes society before toilets, disease research throughout history,...
9:35
Lesson Planet

Is This A New Species?!

For Students 6th - 12th Standards
Which makes a better name for a new species: Hermit Crab Caterpillar or Sir Leafs-a-Lot? Exploring a rainforest in Peru, the video helps viewers discover a unique species as part of a larger biology playlist. As scientists learn more...