In the isolated west of Tasmania an ominous red river divides the small mining town of Queenstown. A result of copper run-off from a closed mine, it is an ever-present reminder of the town’s history of environmental and industrial...

In this section, I talk about the field of Conservation Biology. There are a number of things being done to protect biodiversity. Watch the video to see what kinds of efforts are being made.

What is the equation for momentum? Why is this equation useful? Momentum And Impulse, Part 1

Would you eat a scarred, lumpy carrot or an apple that is oddly shaped? Grocery stores do not typically sell these types of “ugly” produce, but some new companies aim to reduce food waste by selling fruits and vegetables that are...

"Science of NFL Football" is a 10-part video series funded by the National Science Foundation and produced in partnership with the National Football League. In this segment, NBC's Lester Holt breaks down Isaac Newton's Third Law of...

Waterman Bobby Leonard is partnering with USDA's Natural Resources Conservation Service to help restore his oyster beds and improve water quality in the Chesapeake Bay watershed.

Review of the topics of Linear Momentum and Impulse covered in the AP Physics 1 curriculum.

Learn all about mass extinctions, including the history of Earth’s five major mass extinctions, as well as the conditions of today’s human-caused sixth extinction, which is the loss of animals from the planet. Understand the history of...

The video discusses the concept of relative formula mass and how to calculate it using examples of simple and more complex compounds. The periodic table is used to find the atomic masses of the elements in the compound, which are then...

USDA is working with landowners in five states to protect an increasingly rare bird and its habitat.

Apatani Bamboo, India part 3/3: This video showcases the traditional practice of cooking with bamboo among the Apatani tribe in India. The men have perfected the craft of using bamboo to cook their meals outdoors, without adding anything...

USDA's Natural Resources Conservation Service in Delaware and its partners are helping farmers take care of their soil and the environment. Jacob Urian of the Kent Conservation District demonstrates how to conduct a Pre-Side Dressing...

This video focuses on the conservation efforts in the Philippines to ensure the survival of the ecosystem. The Heart of ASEAN: episode 4, part 10/11

The DiFebo family farm in Bangor, Pennsylvania has won the prestigious Aldo Leopold Conservation Award, presented by the Sand County Foundation. The DiFebos have partnered with USDA's Natural Resources Conservation Service to protect...

Holloway Brothers farms in Darlington, Maryland works with USDA's Natural Resources Conservation Service to improve soil health and put conservation on their land in the Chesapeake Bay watershed.

The video is a lecture focused on the principle of the conservation of energy, using the example of a swinging pendulum to demonstrate the conversion between gravitational potential energy and kinetic energy. The lecture also covers the...

An important review highlighting differences between the equations for Conservation of Momentum, Impact Force and Impulse.

This video explains how the shift from large scale opium farms to the production of coffee beans gives locals the opportunity to make money legally. The Heart of ASEAN: episode 5, part 1/8

See how sustainability brings returns from a financial, brand value, social and environmental perspective. Case studies include companies such as Toyota are able to reduce their environmental impacts and save money at the same time.

Kinetic energy and elastic potential energy as functions of time graphs for a horizontal mass-spring system in simple harmonic motion are demonstrated. Conservation of energy is shown.

Apatani Bamboo, India part 1/3: This video showcases the unique way of life of the Upper Tani tribe in India's eastern Himalayas. They have harnessed the power of bamboo to create their homes, fences, and even spiritual objects, while...

This video provides a quick and easy way to test the turbidity of water. It explains how suspended debris can harm aquatic life and provides step-by-step instructions on how to use a simple tool to measure turbidity levels.

If there are no external forces acting on the system then conservation of linear momentum applies

We hear a lot about famous scientists like Marie Curie and Albert Einstein, but have you ever heard of Chien-Shiung Wu and her work on the Manhattan Project?