Instructional Video4:20
SciShow

Even Locusts Hate Plagues of Locusts

12th - Higher Ed
Plagues of locusts have been documented since ancient times, and they affect the food supply of one in ten people today. How can we stop them? Well, computer models of locusts swarms tell us every locust is scared to death of its neighbors.
Instructional Video2:09
MinuteEarth

How This River Made Chimps Violent

12th - Higher Ed
When a group of apes got split apart, slight differences in their new environments led to big differences in future generations.
Instructional Video4:25
Curated Video

The pan you don't have (but should)

Pre-K - Higher Ed
Carbon steel pans are some of the most versatile pans in a home cook’s kitchen - here’s why.
Instructional Video1:03
Señor Jordan

Learn Spanish with a Joke - (#24)

12th - Higher Ed
¡Feliz viernes! A ver si les gusta este chiste. Happy Friday! Let's see if you like this joke.
Instructional Video7:39
Extra English Practice

Pronouncing Vowels: Black and Red Sounds

9th - 12th
English pronunciation lesson showing the difference between the short a (black) and short e (red) vowel sounds. Interactive games for practice.
Stock Footage0:42
Getty Images

Data from Auras Microwave Limb Sounder (MLS) Nitric Acid

Pre-K - Higher Ed
The Microwave Limb Sounder (MLS) measures the chemistry of the lower stratosphere and upper troposphere. Nitric Acid is a corrosive, non-volatile, and inorganic acid. In the atmosphere it is formed by the conversion of nitrogen monoxide...
Stock Footage2:52
Getty Images

The Great Depression in America

Pre-K - Higher Ed
/ montage - New York skyline from East River / crowd milling on street, traders in stock exchange jumping about in agitated state, people destroying produce they cannot sell, burning vegetables, wheat, spilling milk, throwing crates into...
Stock Footage0:36
Getty Images

Veined octopus (Amphioctopus marginatus) excavating a burrow in sand. It changes its skin colour as it does so. Filmed in the Lembeh Strait, Sulawesi, Indonesia

Pre-K - Higher Ed
Veined octopus (Amphioctopus marginatus) excavating a burrow in sand. It changes its skin colour as it does so. Filmed in the Lembeh Strait, Sulawesi, Indonesia
Stock Footage0:15
Getty Images

Businesspeople drawing pie chart on glass, Cape Town South Africa

Pre-K - Higher Ed
Businesspeople drawing pie chart on glass, Cape Town South Africa
Stock Footage0:07
Getty Images

Pygmy hawkfish (Cirrhitichthys falco) perching on a barrel sponge, watching out for predators and prey. Filmed in Papua New Guinea

Pre-K - Higher Ed
Pygmy hawkfish (Cirrhitichthys falco) perching on a barrel sponge, watching out for predators and prey. Filmed in Papua New Guinea
Stock Footage0:17
Getty Images

Common reef octopus (Octopus cyanea) on a coral reef. It changes its colour rapidly for camouflage and signalling purposes. Filmed off Sulawesi, Indonesia

Pre-K - Higher Ed
Common reef octopus (Octopus cyanea) on a coral reef. It changes its colour rapidly for camouflage and signalling purposes. Filmed off Sulawesi, Indonesia
Stock Footage1:01
Getty Images

General woodland interior pan, bracken, UK September, late Summer (part of time lapse seasonal series)

Pre-K - Higher Ed
General woodland interior pan, bracken, UK September, late Summer (part of time lapse seasonal series)
Stock Footage1:01
Getty Images

South - Sir Ernest Shackleton's Antarctic Journey on the Endurance

Pre-K - Higher Ed
/ pan of glacier, large wall of ice Shackleton and his men had to climb on the uninhabited side of South Georgia Island.
Stock Footage0:43
Getty Images

Milky Way. Mosaic of photographs of the Milky Way, the spiral galaxy in which our solar system lies.

Pre-K - Higher Ed
Our Sun is believed to be around two-thirds of the way out from the centre in a small spiral arm. Galactic Centre lies at the centre of the image in the constellation Sagittarius. This is where the bulge of stars in the Milky Way is at...
Stock Footage1:35
Getty Images

Arab-Israeli Tensions

Pre-K - Higher Ed
Suez Canal / thick black smoke rising from burning oil tank on Egyptian side of canal / three Israeli soldiers riding in Jeep through desert / two Israeli tanks rolling through desert; two Israeli soldiers inspecting remains of downed...
Stock Footage0:07
Getty Images

Heads of two African buffalo (Syncerus caffer) as they graze, thermography..

Pre-K - Higher Ed
Heads of two African buffalo (Syncerus caffer) as they graze, thermography..
Stock Footage0:10
Getty Images

Common reef octopus (Octopus cyanea) on a coral reef. It changes its colour rapidly for camouflage and signalling purposes. Filmed off Sulawesi, Indonesia

Pre-K - Higher Ed
Common reef octopus (Octopus cyanea) on a coral reef. It changes its colour rapidly for camouflage and signalling purposes. Filmed off Sulawesi, Indonesia
Stock Footage0:33
Getty Images

Three soldiers talk about weapons during Vietnam War

Pre-K - Higher Ed
/ Three soldiers chat about weapon / One soldier inspects weapon, pan to other two, pan to weapon on ground / Distant shot of small fortification, soldiers gathered underneath on January 01, 1967 in Vietnam (Footage by Getty Images)
Stock Footage0:33
Getty Images

Candlelight Vigil Held Ahead Of Memorial Day At Vietnam Memorial

Pre-K - Higher Ed
PAN, Gold Star Mothers and Gold Star Wives read out names of their love ones who were killed in conflicts as they participate in a candlelight vigil at the Vietnam Veterans Memorial prior to the Memorial Day weekend. May 23, 2014....
Stock Footage0:48
Getty Images

Sculptor Raoul Zuniga Creates New Art Form

Pre-K - Higher Ed
Sculptor Raoul Zuniga brings sculpture of an owl to front of his studio and sets on table / Zuniga selects silverware and pieces of metal teapots from tubs on his counter / creates a little frog with a teapot lid / picks up a sculpture...
Stock Footage0:44
Getty Images

USS Repose Hospital Ship Helps in Vietnam War

Pre-K - Higher Ed
Helicopter lands on deck of hospital ship USS Repose / injured Vietnamese children unloaded from chopper into hospital beds / child inspected in small bath tub / pan of hospital room where children are seated in beds / young woman with...
Stock Footage0:19
Getty Images

MLK and others lead March on Washington

Pre-K - Higher Ed
Front line of march includes Roy Wilkins, Asa Philip Randolph, Martin Luther King, Jr, and Walter Reuther, head of auto workers.
Stock Footage0:16
Getty Images

Wonderpus octopus (Wunderpus photogenicus) moving over a sandy seabed. This spectacular long-armed octopus has a venomous bite. Filmed in the Lembeh Strait, Sulawesi, Indonesia

Pre-K - Higher Ed
Wonderpus octopus (Wunderpus photogenicus) moving over a sandy seabed. This spectacular long-armed octopus has a venomous bite. Filmed in the Lembeh Strait, Sulawesi, Indonesia
Stock Footage0:53
Getty Images

1939 World's Fair - Grover Whalen

Pre-K - Higher Ed
World's Fair flag waving in wind / pan down from American flag to Grover Whelen talking to another man outdoors / Whalen enters convertible car with top down, CU of him in car talking, holding a Time magazine. 1939 World's Fair - Grover...