This video discusses the unique properties and uses of nanoparticles, including their high reactivity and invisibility to the naked eye. The video explores practical applications, such as self-cleaning glass, sunscreen, and the...

International Observe the Moon Night 2020 welcomed participants from all 7 continents, 103 countries, all 50 U. S. states, Guam, Puerto Rico, the U. S. Virgin Islands, and Washington, D.C. Hear from...

NASA | Alex Young Comet ISON Interview

Landsat satellites circle the globe every 99 minutes, collecting data about the land surfaces passing underneath. After 16 days, the Landsat satellite has passed over every spot on the globe, and recorded data in 11 different...

Hubble turned 30 this year, and it has a birthday present to share with you! Newly released Hubble images of 30 celestial objects from the Caldwell Catalog show stunning cosmic sights, many of which you can see with a backyard...

Clothing becomes digitally connected, robots serve drinks and medical scanners spot diseases. Plus, Michael and Anthony speak with a professor developing brainwave-activated passwords.



Hosted by venture capitalist Anthony...

Part II of The Scientific Revolution explores the latter half of this movement and the gradual acceptance of scientific truth. This fascinating period of history chronicles European society's emergence from church domination that...

Hubble has taken some spectacular images of many different galaxies, but it can't resolve more than a few blobs on Pluto's surface. Why is that?

As we have come to understand in this series, the most devastating diseases to ever plague mankind have been the cause of pathogenic organisms. Although strategies had been developed to combat some of these diseases, it was not until the...

Space is filled with countless stars, all of which radiate enormous amounts of heat. These stars are tens of thousands of times bigger than our own sun. Still, space is considered to be cold. Why is that? If there are so many hot burning...

A video created for, and aimed at primary school science students learning all about plants. his video will introduce students to the world of underwater plants.

General histology of the skin.

Life is tough for thirsty pirates – the sea is filled with water that can’t be drunk! Thankfully, Blackbeard has figured out a trick. This lesson will compare heterogeneous and homogeneous mixtures. We’ll also look at solutions, which...

Students will learn about the discovery of cells, the development of the cell theory, and the differences between animal cells and plant cells, Animations illustrate the different parts of a cell. Other terminology includes: organelles,...

While the microscope is one of the most exciting pieces of laboratory equipment, it is also one of the most expensive and fragile. This video illustrates how to safely and effectively use a variety of microscopes commonly found in the...