Our oceans don’t technically contain salt, but the ions salt is made of play a critical role in planet-wide processes that make the Earth habitable.

You know how moths like to fly into lamps or crawl all over your tv screen at night? Why do they do this?! The answer is more complicated than you might think...

Geckos aren't covered in adhesives or hooks or suction cups, and yet they can effortlessly scale vertical walls and hang from ceilings. What's going on? Eleanor Nelsen explains how geckos' phenomenal feet allow them to defy gravity.

Hank continues our series on the four fundamental forces of physics by describing the weak interaction, which operates at an infinitesimally small scale to cause particle decay.

Electrolysis is fundamental to industrial processes. How was it discovered, how does it work and what are its uses? Chemistry - Reactions - Learning Points. The Chemist Humphry Davy developed the reaction we now call electrolysis....

In a metal, each metal atom readily gives up its outer shell electrons, resulting in a sea of free electrons flowing throughout a lattice of positively charged metal ions. A Twig Science Glossary Film. Key scientific terms defined in...

This problem is about using conservation of energy to determine the final kinetic energy of a charged particle released from the positively charged plate of a parallel plate capacitor.

A flash of lightning, and a rumble of thunder. But what exactly are these spectacular occurrences? In 1752, Benjamin Franklin discovered that lightning was caused by powerful electrical discharges in clouds. He wasn’t the first person to...

The video is a tutorial that explains how to draw lines of best fit on scatter graphs to identify correlation between two variables and make predictions based on the trend of the data. The video demonstrates examples of scatter graphs...

Effect of Ethidium Bromide on Supercoiling & Electrophoresis

This video discusses the importance of considering political factors in business and marketing planning. It highlights how national pride and bias among consumers can impact the promotion of a company's origin, especially in...

Gout | Causes, Pathophysiology, Risk Factors, Symptoms, Diagnosis, Treatment



Gout is a crystal inflammatory monoarthropathy caused by deposition of monosodium urate crystals into joints and other areas of the body. In this...

The video is an introduction to the concept of supply side policy in economics. The speaker explains the difference between supply side policy and fiscal policy and clarifies some common misconceptions about it. He discusses the...

A flash of lightning, and a rumble of thunder. But what exactly are these spectacular occurrences? In 1752, Benjamin Franklin discovered that lightning was caused by powerful electrical discharges in clouds. He wasn’t the first person to...

In this video, Peter Wallbridge discusses the concept of career resilience and its importance in navigating setbacks and building a positive future outlook. He emphasizes the need for individuals to understand their own capabilities and...