Instructional Video12:21
Curated Video

Seed and Plants

K - 8th
In addition to learning about the structure and characteristics of seeds and plants, this program takes viewers to different locations around the world world. They'll learn about the diversity of plants throughout the various land...
Instructional Video4:38
Weatherthings

Weather Things: Water on Earth

6th - 8th
The cycle of water from the air to the ground to the oceans and back to the air never ends. Water is found in the air, in the ground, in rivers and oceans, and it's found as gas, liquid, and solid. As it moves though phases and locations...
Instructional Video7:25
Weatherthings

Weather Things: Precipitation

6th - 8th
The cycle of water from the air to the ground to the oceans and back to the air never ends. Water is found in the air, in the ground, in rivers and oceans, and it's found as gas, liquid, and solid. As it moves though phases and locations...
Instructional Video6:01
Weatherthings

Weather Things: Precipitation Types

6th - 8th
The cycle of water from the air to the ground to the oceans and back to the air never ends. Water is found in the air, in the ground, in rivers and oceans, and it's found as gas, liquid, and solid. As it moves though phases and locations...
Instructional Video13:00
Curated Video

If a Tree Falls with No One Around, Does It Make a Sound? A Physics Perspective

12th - Higher Ed
If a tree falls in a forest and no one is around to hear it, does it make a sound? Philosopher George Berkeley asked this famous question in 1710, and people are still debating it.



Where is the forest...
Instructional Video4:35
Weatherthings

Weather Things: Water Phases

6th - 8th
The cycle of water from the air to the ground to the oceans and back to the air never ends. Water is found in the air, in the ground, in rivers and oceans, and it's found as gas, liquid, and solid. As it moves though phases and locations...
Instructional Video5:18
Weatherthings

Weather Things: Floods

6th - 8th
The cycle of water from the air to the ground to the oceans and back to the air never ends. Water is found in the air, in the ground, in rivers and oceans, and it's found as gas, liquid, and solid. As it moves though phases and locations...
Instructional Video5:07
SciShow

Wasp Nests and Bee Hives

9th - 12th Standards
It turns out that wasps and bees have a lot more in common that the word ouch! Junior entomologists explore the similarities and differences between flying, stinging insects with the 136th installment in a 143-part series of science...