Next Animation Studio
Research in mice suggests production of brown fat could help battle obesity
Researchers at the University of Cambridge believe a molecule present in rats could help fight obesity in humans.
NASA
Cassini's Infrared Saturn | Director's Cut
The Cassini-Huygens mission arrived at Saturn in 2004, beginning an epic thirteen-year tour of the ringed planet and its many moons. Cassini and its companion probe, Huygens, were an international collaboration between NASA and the...
NASA
NASA | Mars Atmosphere Loss: Plasma Processes
Mars's thick early atmosphere was likely lost to space, and the Sun is a potential culprit. When high-energy solar photons strike the upper Martian atmosphere they can ionize gas molecules, causing the atmosphere to erode over time.
NASA
Cassini's Infrared Saturn
The Cassini-Huygens mission arrived at Saturn in 2004, beginning an epic thirteen-year tour of the ringed planet and its many moons. Cassini and its companion probe, Huygens, were an international collaboration between NASA and the...
Professor Dave Explains
Cahn-Ingold-Prelog Convention (Determining R/S)
Learning how to assign absolute configuration (R/S) to any stereocenter.
Science360
DNA - Chalk Talk
DNA is the Swiss army knife of biological molecules, acting as both a blueprint and a building block. This animated series of short videos acts as a video glossary to define specific scientific terms or concepts in a fun, easy to...
Catalyst University
Chlorophyll Catabolism and Pheophytin Synthesis
Chlorophyll Catabolism and Pheophytin Synthesis
Catalyst University
Intestinal Sulfate Reduction to H2S by Sulfur-Reducing Bacteria
In this video, we will explore the source of the major cause of the smell of flatulence. Intestinal sulfate-reducing bacteria reduce sulfate to hydrogen sulfide (H2S). We will see the biochemical pathway here and how it is coupled to...
Professor Dave Explains
Oxidation of Alkenes Using Potassium Permanganate (Hot and Cold Conditions)
We've seen that KMnO4 can oxidize alcohols and aldehydes to give carboxylic acids and ketones, but this reagent can also oxidize alkenes. The product(s) will be different depending on whether we use cold basic conditions or hot acidic...
Catalyst University
Microbiology: Phenylalanine Deaminase Test
Microbiology: Phenylalanine Deaminase Test
Catalyst University
Exercise Physiology | Respiratory Quotient (RQ): What is it?
Exercise Physiology | Respiratory Quotient (RQ): What is it?
Catalyst University
Heme Catabolism to Urobilin and Stercobilin
Heme Catabolism to Urobilin and Stercobilin
Professor Dave Explains
Stereochemistry: Meso Compounds, Diastereomers
Defining meso compounds, inversion centers, and diastereomers.
Curated Video
Introduction to Addition Polymerization
This video is a tutorial on addition polymerization, the process of joining monomers together to form polymers. It explains the use of functional groups and double bonds in alkenes to create single bonds in polymers. The video also...
NASA
NASA | Mars Atmosphere Loss: Neutral Processes
When you take a look at Mars, you probably wouldn't think that it looks like a nice place to live. It's dry, it's dusty, and there's practically no atmosphere. But some scientists think that Mars may have once looked like a much nicer...
Catalyst University
🍃 Cocaine Biosynthesis
In this video, we explore the biosynthetic pathway for cocaine, as it occurs in the leaves of the Coca plant.
TMW Media
Atomic Theory of Matter Part 3
This program covers part 3 of the very important topic of the atomic theory of matter. We discuss how atoms combine together to form new compounds. Students review the law of conservation of mass and how the mass of the substances at the...
Catalyst University
Effect of DNA Supercoiling on Agarose Electrophoresis
Effect of DNA Supercoiling on Agarose Electrophoresis