New ReviewHow many hours should be in a day? One species of drosophila naturally prefers a 24.5 hour day, while another strongly prefers a 19-hour day. An animation and graph share data from each of these species when exposed to the typical light...

New ReviewAnimals don't read clocks, so how do they know when it is time for eating, sleeping, and other cyclical needs? Viewers watch an animation of the genes and the molecular clocks inside most mammals. They compare the difference in wild...

This game isn't playing around! Scholars test their macromolecule skills through an interactive Jeopardy-style activity. As point values increase, so does the rigor of the questions, which cover types of bonding and structure of...

The marine bacteria vibrio harveyi helps with DNA repair in humans. Understanding how to manipulate and genetically mutate this bacteria fascinates researchers. Young scientists observe two different mutations, predict the resulting...

Cells are both made of molecules and make molecules all at the same time! An exploratory lesson provides a means for scholars to research the components of cells made of molecules and also investigate the molecule-producing power of...

The function of a cell determines the shape and structure of the cell. An inquiry-based activity explores the different functions and shapes of cells. They make connections between these two characteristics and develop conclusions about...

How do transcription factors change the function of a cell? Learn how three similar cells find different functions based on their locations and the number of triggers available. Observe an animation of the process of assigning a trait...

One way to study the microscopic is to make it macroscopic. Each slide of the lesson presentation presents a different molecular model along with a brief description of the compound's function. Learners use the information to build...

To tape or to glue? Finally, an answer to a very sticky question. The narrator of a short, entertaining video offers insight into the science of adhesion.

Everything can be reduced to atoms. The first installment of a six-part Mixtures and Solutions unit focuses on the building blocks of matter. Scholars review basic atomic structure, including protons, neutrons, and electrons, in...

Ever wonder how scientists determine how animals are related, or who is guilty of a crime? Discover gel electrophoresis in an easy-to-understand video from a fun biology playlist. Topics include how restriction enzymes create segments of...

How do we see what we can't see? An episode of a comprehensive physics playlist shows images of the smallest particles current technology can record. The instructor discusses current and past research on the makeup of subatomic particles.

It's the stuff of life! Where would we be without CHNOPS? Biology scholars discover the elements essential to life with a video from an engaging biology playlist. Topics covered include lipids, proteins, and DNA, as well as the trace...

Watch as chemistry comes alive! Socratica's biology playlist kicks off with a simple video detailing the principle components of biochemistry. Content includes carbohydrates, proteins, and nucleic acids. The narrator describes each class...

Polar or non-polar, that is the question. Individuals watch a video in the JFR Science playlist to learn about molecular polarity. Using three-dimensional Lewis structures and electronegativity lets them determine polarity of a molecule.

How do attractions between molecules affect the properties of the substance? Interparticle forces are the focus of an interesting video from JFR Science. Pupils examine different types of forces, what molecules exhibit which forces, and...

Everyone's heard of the Lone Ranger ... but what about the Lone Pair? Part two in a mini-series from a JFR Science playlist explains the geometry of molecules with unbonded pairs of electrons. The narrator explains each family of...

Bring molecules to life! Show science scholars how atoms around a central atom arrange themselves using a video from JFR Science, the first in a two-part series on VSEPR theory. The narrator explains the basics of the theory, then...

Sharing just makes you feel good ... especially if you're a non-metal! Young chemists examine bonding basics with a video from JFR Science. Topics include how covalent bonding differs from ionic bonding, how covalent bonding works, and...

Why was neon mad at fluorine? Because it was always overreacting! Science scholars discover how scientists control chemical reactions thanks to a video from the JFR Science playlist. The example-filled resource explains why not all...

Ready to take molecules out of the two dimensional world and into 3-D? Chemistry scholars explore molecular geometry through a well-written video from the JFR Science series. Topics include the effects of bonding and non-bonding...

Looking for the formula for success in chemistry class? Socratica's lesson on Molecular Formula, from its Chemistry Lessons series, is the solution! The narrator guides learners through the differences between empirical and molecular...

Excited atoms lead to exciting lessons! Learners use heat and light to excite both atoms and molecules. They display their learning in the form of Bohr models depicting the excited state of the atoms.

Cats provide many interesting chemistry connections! Learners explore chemical connections to cats in an episode of the ACS Reactions playlist. They pursue many chemistry topics including the neurological response to catnip and the...