That’s right. Comets may have helped seed life on Earth. Far out, right? Sarah Everts has the chemical clues that back up this out-of-this-world hypothesis. Comet collisions may have helped seed life on Earth | C&EN Philae Probe Sniffs Out…

Did you know that the ocean launches bacteria and other goo into the atmosphere? And that those particles can seed clouds? In our last stop of the Speaking of Chemistry Road Trip, atmospheric chemist Kimberly Prather of UCSD and the…

Studying odors from corpses may sound macabre, but it’s actually a virtuous vocation. Researchers in this field are helping find missing bodies lost in natural disasters or hidden by murderers. Huge thanks to Mary Cablk for her help with this…

The 2016 Nobel Prize in Chemistry goes to Jean-Pierre Sauvage, Sir Fraser Stoddart, and Ben Feringa. Read all about it. In this episode of Speaking of Chemistry, we look at how three molecular machinists earned this year’s Nobel Prize in…

Speaking of Chemistry caught up with UCLA’s Hosea Nelson to learn about how chemists are trying to copy nature for a brighter future. Don’t forget to subscribe: http://bit.ly/ACSReactions Check out the Talented 12 website for everything you need to know…

Art and cultural heritage conservators are getting an assist from some smelly chemistry. Don’t forget to subscribe for all the latest Speaking of Chemistry videos: http://bit.ly/ACSReactions Come closer, lean in, and… inhale deeply. Some of our most valuable heritage objects—think…

Food fraud often boils down to politics or semantics. Something labeled parmesan cheese may not come from Parma, for instance. But sometimes food producers try to feed us cheap fillers and other lies. In this episode of Speaking of Chemistry,…

Speaking of Chemistry set a course for JPL to learn about NASA’s plans for cubesats, little satellites with interplanetary aspirations. Not a subscriber? Make it so: http://bit.ly/ACSReactions Andy Klesh of the Jet Propulsion Lab welcomes us to the cleanroom to…

Oh, you love that spicy wasabi kick…except you’ve probably never tasted real wasabi. Sarah Everts explains. Don’t forget to subscribe! http://bit.ly/ACSReactions Unless you’ve had a sushi chef grate a $50 wasabi stem right onto your plate, you’ve probably not had…

The Speaking of Chemistry California road trip continues as we scope out some cutting-edge, flexible electronics at Stanford University. Don’t forget to subscribe! http://bit.ly/ACSReactions Stanford’s Zhenan Bao and her research team are developing electronics that could revolutionize wearables and prosthetics.…

Pond scum is usually just a nuisance, but it can become dangerous. Check out the chemistry behind these harmful algal blooms. And don’t forget to subscribe! http://bit.ly/ACSReactions When the environmental conditions are right, blue-green algae (which are actually blue-green bacteria)…

Check out the story behind this video. And don’t forget to subscribe! http://bit.ly/ACSReactions Photographer Ernie Button showed us that dried whiskey droplets are a captivating and unusual sight to behold, especially compared with the more familiar coffee ring. Speaking of…

For the scientific background for this experiment, check out this video. And don’t forget to subscribe! http://bit.ly/ACSReactions After we learned why whiskey and coffee dry so differently, we wondered how mixtures of the two would dry. Join us with our…

Subscribe! http://bit.ly/ACSReactions It’s an inevitable side effect of longevity: your hair will turn gray. In this episode, Sophia Cai chats about the chemistry of your natural hair color, why it eventually turns white, and how scientists may be able to…

Subscribe! http://bit.ly/ACSReactions Virginia Tech researchers helped prove that lead levels were dangerously high in Flint’s tap water, even when government officials denied the problem. We visited the researchers to see how they’re using standard analytical chemistry to try and make…