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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:…

Some science-fiction fans have already caught a glimpse of a world with super-powered humans secretly living among us, capable of physical feats far beyond the norm. Now, with the CRISPR/Cas9 gene editing system, are we looking at a future…

Yes, you read that correctly. Comets may have helped seed life on Earth. Far out, right? Sarah Everts of C&EN has the chemical clues that back up this out-of-this-world hypothesis. Credit: Reactions/American Chemical Society

This video explores what we can learn through the transits of exoplanets. It also tells us what we have learned from these transits with the help of the Hubble Space Telescope and which discoveries we can expect with the NASA/ESA/CSA James…

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)]

How do astronauts survive the deadly radiation of deep space? NASA is still figuring out how to protect astronauts from cosmic radiation using plastic shielding and magnetic deflectors. Credit: Reactions/American Chemical Society

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:…

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)]