A new study by MIT suggests that the Sahara desert may have once flourished with nature.

In this Nature League Lesson Plan, Brit introduces the plant kingdom, including their origin story, relationships, adaptations, and awesomeness.

This video is answering the question of what is photosynthesis.

It explains solar energy as renewable source of energy and the working of a solar cooker, solar water heater and solar cell panel.

Inside Science takes viewers on a mission of discovery aboard an Arctic Ocean research vessel which is scooping up samples of micro-organisms from the ocean floor, three miles down. The expedition is part of the 'Census of Marine Life',...

Energy Sources | Energy | Physics | FuseSchool There are many different sources of energy, how many can you name? Sources of energy include burning coal, oil, gas and biomass, solar, hydroelectric, tidal, wind, muscle power, geothermal,...

In this video, we discuss the biosynthetic pathway for vitamin D and how vitamin D exerts its functions at the gene expression level. We also explore the clinical affect of statin therapy on vitamin D levels.

In this video, Leandre conducts an experiment to determine if different types of sunlight can affect the speed of a plant's growth. This experiment highlights the importance of sunlight timing in plant growth and provides insights into...

The public will have the opportunity to view and learn more about the April 15, 2014 total lunar eclipse on NASA Television, the agency's website and social media. The eclipse begins about 2 a.m. EDT and will last about three hours. The...

This live-action video program is about the words day and night. The program is designed to reinforce and support a student's comprehension and retention of the words day and night through use of video footage, photographs, diagrams and...

Now that we've learned about how the universe began, as well as the development of the Milky Way galaxy, the solar system, and the Earth, it's time to learn about the human beings that came to inhabit the Earth. Eventually, they began to...

In this video, we learn about the different seasons and what causes them. The Earth's tilt on its axis as it revolves around the sun is responsible for the varying amounts of light received by different parts of the Earth throughout...

This live-action video program is about the word Solar Energy. The program is designed to reinforce and support a student's comprehension and retention of the word Solar Energy through use of video footage, photographs, diagrams and...

The Earth-observing satellite Terra celebrates its tenth anniversary in 2009. This video highlights how Terra has helped us better understand our home planet.<br/>
Or get tweeted by NASA:

This video is answering the question of why do we have seasons.

Researchers at the University of Cincinnati have developed a technology that could brighten up rooms with natural light and could be applied to any building without the need for renovations. The technology, known as SmartLight, is...

This video is answering the question of how do plants make food.

Solar panels are rectangular objects made up of individual solar cells, which capture sunlight and generate electricity. These cells are made from silicon, a semiconductor material found in sand. When sunlight hits the cells, it causes...

This animated plants video lesson is all about characteristics of plants. Students will love this engaging and interactive video as they learn about the world around us.

In part 7 of INET's interview with Robert Skidelsky, he relates Keynes' utopia to Marx's, and has some final thoughts about "The Return of the Master"<br/>

Earth’s first lunar mining operation will target a promising spot just a stone’s throw from the moon’s south pole.

Using real world demonstrations and colorful graphics, Real World Science: Light teaches students the different properties of light, pertinent definitions and how light travels. Students will learn how different mediums can affect light,...

Explaining how sunlight is refracted and dispersed by water droplets in the atmosphere, this video describes the formation of rainbows and the seven colors that make up their spectrum. The video also explores other unique locations where...

A video created for, and aimed at primary school science students learning all about plants. This video will teach students about the relationships plants and animals have with each other.