Contrary to popular belief, cockroaches cannot survive a nuclear explosion; however, it is true that cockroaches are more tolerant of certain ionizing radiation than humans. Even so, they cannot survive bug spray, as it consists of...

It explains common plant diseases and describes common practices followed for protecting crops from diseases.

We just learned about medicine in the Middle Ages, and the time period that follows is called the Renaissance. What advancements were made during this time? The most important figure in this period of medicine went by the name of...

This video discusses the significant sources of pollution in our oceans, focusing on the impact of chemical waste and plastic pollution. It highlights the consequences of pollution on marine life, human health, and the environment. The...

The most likely explanation for feeling tired all day but wired at night is that your Circadian rhythm is disrupted. This can be caused by a number of factors, such as adrenal disorders, poor sleep habits, sleep disorders, or mental vs....

This video provides an overview of the different ways in which plants defend themselves against pathogens and pests. It explains the physical barriers that plants create, such as cellulose cell walls and waxy cuticles, and how they work...

In this video I discuss "What is civil engineering?" Most people probably know this major consists of working on bridges, buildings, dams, and so on. But you may not know that civil engineering is broken up into...

In this live-action program viewers will learn how to safely handle corrosive and flammable chemicals while in the science lab. Students will come to understand each chemical used in the lab must have a Material Safety Data Sheet, or...

Up until now, chemists who want to design breakthrough drugs, formulate better agrichemicals and develop new smart materials have designed their products using long-established laboratory methods. But, that's about to...

It's one of the most profound questions of all - how did life on Earth begin? With support from the National Science Foundation (NSF) and National Aeronautics and Space Administration (NASA), Georgia Tech biochemist Nicholas Hud and a...

It explains various uses of the branch chemistry in the various fields.

In this live-action program viewers will learn the basic safety rules to be followed a laboratory setting. Students will come to understand that the effects of an accident will be reduced and minimized by wearing protective equipment or...

Lets face it, if North Korea ever tried to go to war with the USA, things would not go well for them. But at Alltime10s, we're all about what ifs, so we've broken down 10 ways that the worst could happen.

Every day we eat a wide variety of food to provide the body with the energy it needs. All food is not the same and contains different types of nutrients. This series of programs explores the six major groups of nutrients....

In this live-action program viewers will learn the importance of dressing appropriately while in a laboratory setting. Students will come to understand that the effects of an accident will be reduced and minimized by wearing personal...

A simple explainer video about Migraines, a very common type of headache. We explain what migraines are, the range of symptoms and stages, the causes and triggers of migraines, and how they can be managed. We hope this video will be...

Prof Hal Sosabowski demonstrates how glowsticks work in this visually impressive experiment, which can be used to teach about luminescence and rates of reaction. He mixes the chemicals in both standard and ultra-bright glowsticks,...

Access to safe drinking water is a global problem for nearly a billion people. For approximately 200 million people, many in Africa, high levels of naturally occurring fluoride in the water causes disfiguring and debilitating dental and...

In this live-action program viewers will learn that before beginning any experiment in a laboratory, they should identify the location of important safety equipment and familiarize themselves with the procedure for operating safety...

In Water as a Natural Resource we are introduced to words such as habitat, ecosystem, watershed and estuary. Not only do kids learn that water exists everywhere on Earth, but that it is vital for life in plants, animals, and all other...

South Dakota State University chemistry professor Jihong Cole-Dai and colleagues have discovered evidence of a previously undocumented volcano whose eruption may have contributed to the climate change in the early 1800s. Their ice core...

In January, 2014, thousands of gallons of chemicals, including crude 4-methylcyclohexanemethanol, or MCHM, spilled into West Virginia's Elk River, near Charleston. The spill ultimately contaminated the local water supply...

In January 2014, thousands of gallons of chemicals, including crude 4-methylcyclohexanemethanol, or MCHM, spilled into West Virginia's Elk River, near Charleston. The spill ultimately contaminated the local water supply and approximately...

In this live-action program viewers will learn that many experiments involve use of hazardous chemicals, such as strong acids, alkalis, or flammable materials and that all good scientists learn the correct methods for cleanup and...