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Is gluten good for you, or is gluten bad for you? This video breaks down the chemistry and science behind this controversial food ingredient. Credit: Reactions/American Chemical Society

For decades, the U.S. government issued a chemical shark repellent to pilots, sailors, and even astronauts to fend off potential shark attacks. The problem was, that substance did not actually work. This video explains why developing an…

Vanilla is a flavor so common that some people use it as an adjective to describe something plain or ordinary. But watch out! This beloved, flavorful bean may soon become a rarity. Credit: Reactions/American Chemical Society

There’s probably a box of it in your refrigerator or cupboard, and it has hundreds of uses: baking soda. This video contains tips on how to use this handy compound to de-skunk your dog, clean your kitchen, and supercharge your washing…

Anhydrous (water-free) ammonia is the most concentrated nitrogen fertilizer and—as a result—is a critical agricultural chemical for feeding the global human population. This and many other important uses for anhydrous ammonia require it to be…

This video is all about pancake chemistry. Get a closer look at the compounds and science behind that perfect pancake for your morning breakfast. Credit: Reactions/American Chemical Society

This video is a home demonstration showing that the key to making better pizza is through a basic understanding of dough chemistry. Specifically, it helps to know the chemical reactions involved in fermentation and baking. You’ll find pro…

Thanksgiving is a holiday when many people look forward to a tasty home-cooked meal. According to neuroscientist Charles Zuker, not only is that sense of taste in the brain, but it is a matter of life and death. This video takes you on a…

An estimated 133 billion pounds of food gets thrown away every year in the United States. Understanding when your food goes bad is important to help reduce waste. Unfortunately, consumers can’t just check the expiration date on the packaging,…

Is there such a thing as love at first scent? Hundreds of spray-on pheromone products claim to put you on the fast track to romance, but can they really help humans land a mate? This video has the answers. [Credit: Reactions/American Chemical…

Chemistry can let you taste food in an entirely new way. This video shows how you can actually taste raw garlic with your feet. No, your feet don't have any secret taste buds. It's all about the ability of chemicals to penetrate your skin.…

What do chameleons have to do with nanotechnology? You'll find out when you watch this video. These color-changing lizards are some of nature’s most interesting animals, all because they are masters of pigment and light. Explore the chemistry…

Who doesn’t love potatoes? This video offers tips for roasting delicious potatoes and along the way describes the chemistry behind achieving their best texture and consistency. Credit: Reactions/American Chemical Society

This video has easy, chemistry-fueled solutions for several everyday dilemmas, such as making bitter coffee taste better, plus other useful tips to improve your life. [Credit: Reactions/American Chemical Society…

This video contains chemistry-fueled solutions for everyday problems, such as spotting rotten eggs, reviving soggy green vegetables, and fixing busted buttons. [Credit: Reactions/American Chemical Society (www.youtube.com/acsreactions)]

This video brings chemistry to the kitchen, featuring science-backed tips to cook rice with fewer calories, get extra-juicy chicken when you don't have time to marinate, and keep sliced fruit from browning too quickly. Watch and learn how…

This video examines the science behind the most misunderstood spice in the world: allspice. [Credit: Reactions/American Chemical Society (www.youtube.com/acsreactions)]

This video explores well-known antics in three cartoons and asks the question: Does the chemistry check out? Find out whether slipping on a banana peel, gaining superhuman strength from eating spinach, and dissolving a Toon in solvent, are…

Cats: they are the subject of millions of videos and hundreds of memes. This video has answers to some of the biggest cat-related questions out there: Why does catnip make most cats go crazy? How does kitty litter clump? And what does it mean…

If you enjoy barbecues, you'll enjoy this video. It contains chemistry knowledge that will impress your guests, such as why red meat is red. You’ll also learn about the chemical reaction that changes raw meat into grilled brown deliciousness.…

This video explains how certain neurotransmitters fuel lifelong pair bonds in prairie voles, which—along with humans—are the mammalian kingdom's leading monogamists. In the video, Abigail Marsh, Ph.D., Associate Professor of Psychology at…

Pepper is one of the most common condiments in the world today, but it used to be more valuable than gold. This video examines how pepper's delectable chemistry made it a key player in the global spice trade. [Credit: Reactions/American…

This video explores the chemistry of, and pain response to, pepper spray. Watch for some important tips on what to do if you accidentally spray yourself with this debilitating substance. Credit: Reactions/American Chemical Society

Whether it’s plain cheese, deep-dish stacked with meats, or thin-crust veggie delight, there’s just something about pizza that makes it delicious. This video shows the chemistry that goes into every ingredient in pizza. It also describes a…

Poisonous snakes are dangerous, but what exactly makes their venom so powerful? The answer is chemistry. This video sheds some light on the proteins in snake venom, as well as its potential medical uses. Credit: Reactions/American Chemical…

Forget ketchup and mustard—sriracha might be the world's new favorite condiment. Beloved by millions for its unique spicy, garlicky, slightly sweet flavor, the chemistry of "rooster sauce" is the focus of this video. [Credit:…

White, green, oolong, and black teas all come from the same plant, but they are vastly different in flavor and color. This video explores the chemistry that happens in the tea leaves during production. Credit: Reactions/American Chemical…

This video explores how experts use fertilizer and other materials—including water—to fight forest fires. Credit: Reactions/American Chemical Society

Have you ever needed to get rid of your chewing gum quickly, but spitting the gum out would cause a scene? Not sure you want to swallow the whole wad? Chemistry’s got your back. Find out why chocolate makes gum disappear. Credit:…

It’s one of the most popular beverages in the world, and many of us rely on it to stay awake every day. But not every cup of coffee is created equal. From the bean to the brew, science can help you get the perfect cup. This video goes on a…

On December 16, 1773, American colonists, frustrated and angry at Britain for imposing "taxation without representation," dumped more than 340 chests of British tea into Boston Harbor in Massachusettes. Dubbed "the Boston Tea Party," this…

This video explores the chemistry behind whether using cannabidiol (CBD)—a non-psychoactive compound produced by the marijuana plant—could make you fail a drug test. Credit: Reactions/American Chemical Society

Cows belch up plenty of methane, thanks to the chemistry of their digestion. Because methane is a greenhouse gas, our beef and dairy cattle have huge consequences on climate change. This video covers the gassy science of cow guts. Credit:…

This video explains how to make your own glass cleaner, keep red wine from staining your carpet, and why saliva can also be a great cleaning product. [Credit: Reactions/American Chemical Society (www.youtube.com/acsreactions)]

You may have heard it from your mom over and over again: "Eat your carrots, they'll help you see better!" Is it true? In this video, chemist Chad Jones, host of the Collapsed Wavefunction podcast, cracks the carrot case wide open. [Credit:…

Best-selling author Sam Kean debunks the myth of the Megalodon, the 50-foot super shark that, despite what you may have read, is long extinct. In this video, Kean unravels the myth by explaining how the element manganese holds the key.…

You may have seen them in late-night commercials or at your local pharmacy: little pills that claim to cure your cold, help you wake up, or maybe help you lose weight. Vitamin and mineral supplements are everywhere, generating billions of…

Dockage is any foreign material, such as weed seeds, stems, chaff, or straw, mixed in with a grain. Dockage testing provides a measure of grain quality. This video shows how the U.S. Department of Agriculture (USDA) Federal Grain Inspection…

A common belief is that a compound in turkey known as tryptophan makes people especially drowsy after they've eaten it. This video debunks this myth. [Credit: Reactions/American Chemical Society (www.youtube.com/acsreactions)]

Chemists have found potential drugs and other useful compounds in some truly bizarre places in nature. Who would have thought that blood from the Komodo dragon could have a secret inside of it that could possibly save your life? This video…

This video walks you through the chemistry behind protein denaturing, making an egg bounce, and creating your own green eggs (minus the ham). Credit: Reactions/American Chemical Society

Sports-drink commercials often mention electrolytes, but why do we need these chemicals, and what happens if we don’t have enough of them? Electrolytes are salts that help our cells move water around, and enable nerve impulses that keep our…

A bar of chocolate contains hundreds of compounds, many with beneficial properties. This video explores a list of five chemical facts about why chocolate, in moderation, may be good for you. [Credit: Reactions/American Chemical Society…

We all want to be healthy, but some food myths can actually get in the way of good nutritional decisions. This video shatters one food myth that you may have heard: microwaving your food zaps its nutritional value. Watch to find out why that…

We all want to be healthy, but some food myths can actually get in the way of good nutritional decisions. Some people say that eating frozen vegetables means losing some nutritional value. But are those people right? [Credit:…

Some people enjoy eating meat, while others are vegetarian. The consumption of beef is growing, but cattle are significant contributors to greenhouse gases. What could possibly replace meat in the future? The artificial replacement could be…

Most scientists say genetically modified foods are safe to consume, but critics are fiercely opposed to GMOs. The U.S. has several federal agencies that regulate GMOs. Where do those agencies stand? In the era of CRISPR gene-editing…

In agriculture, grain grading is a mechanical process that sorts grain products, such as wheat or soybeans, by size and shape. This video demonstrates the use of sieving, or screening, techniques in grain grading. Credit: U.S. Department…

Mycotoxins, such as aflatoxins, are a major agricultural problem because their presence in grains can be lethal to humans and other animals. This video explores methods for testing grains to ensure their safe consumption. Credit: U.S.…

In this video, Richard Hartel, Ph.D., Professor of Food Engineering at the University of Wisconsin-Madison, boils a mixture of sugar, water and corn syrup at high temperatures to produce hard candy. He demonstrates how the molten liquid candy…