Ozempic and other GLP-1 medications are everywhere. But with so much information available about this category of drug, it can be hard to know what to trust. Today, host Dr. Samantha Yammine speaks with Dr. Emma Beckett, a food and nutrition scientist, to unpack the facts and fictions behind GLP-1s and how we talk about them. Sam also talks with a research team who uncovered a brand new color using cutting-edge technology: Olo. Then, Sam gets to the bottom of a recent study that turns human blood toxic to mosquitos.

Tune into Animals on Drugs, hosted by recent guest Forrest Galante, airing on July 28th on Discovery.

Link to Show Notes HERE

Follow Curiosity Weekly on your favorite podcast app to get smarter with Dr. Samantha Yammine — for free! Still curious? Get science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.

Hosted on Acast. See acast.com/privacy for more information.

Forensic DNA is supposed to be the end all be all when it comes to solving crime, so why are there so many false convictions when it comes to using DNA evidence? Today, Senior Producer Teresa Carey talks to Dr. Gregory Hampikian about forensic DNA, fingerprints, AI, and the limitations of scientific evidence in criminal investigations. Host, Dr. Samantha Yammine also explores the Effort Paradox (aka why doing things that are hard can feel good) and how using RICE (that’s rest, ice, compression, and elevation) for injuries is an outdated method for healing.

Don’t forget that season two of Eye of the Storm premieres July 27th on Discovery and HBO Max.

Link to Show Notes HERE

Follow Curiosity Weekly on your favorite podcast app to get smarter with Dr. Samantha Yammine — for free! Still curious? Get science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.

Hosted on Acast. See acast.com/privacy for more information.

Sharks are vanishing from South Africa’s coast and Alison Towner knows why. One of the world’s top great white experts and a leading woman in STEM, Alison joins Dr. Samantha Yammine to break down her new Shark Week specials: Air Jaws: Return of Colossus and Great White Assassins and reveal what’s really happening to these iconic predators. Then, Sam dives into new findings about hammerhead shark migration and why that little blue seafood label matters for ocean conservation. Plus, Paul de Gelder shares what to watch for in How to Survive a Shark Attack. All premiering during Shark Week, starting July 20, 2025 on Discovery!

Link to Show Notes HERE

Follow Curiosity Weekly on your favorite podcast app to get smarter with Dr. Samantha Yammine — for free! Still curious? Get science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.

Hosted on Acast. See acast.com/privacy for more information.

Shark Week returns July 20 on Discovery!

This episode is the Shark Week audio companion Part 1! Dr. Samantha Yammine dives into the most surprising shark science of 2025, from sharks that make noise to the nano-scale ‘sharkitecture’ inside their skeletons. Sam also interviews Forrest Galante, wildlife biologist and featured Shark Week expert in Alien Sharks. Plus, Luke Tipple, an underwater face on this year’s Shark Week, explains why people are Dancing With Sharks in 2025. Don’t miss it!

Link to Show Notes HERE

Follow Curiosity Weekly on your favorite podcast app to get smarter with Dr. Samantha Yammine — for free! Still curious? Get science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.

Hosted on Acast. See acast.com/privacy for more information.

The skincare industry is riddled with false advertising, misleading labels, and supposed “miracle cures.” So, as a consumer, how are you meant to know what’s fact and what’s fiction? Today, host Dr. Samantha Yammine explores the science behind skincare, from how the collagen industry is causing deforestation in the Amazon for a product that might not actually work to why it’s important to get enough vitamin D. Then, Sam is joined by skincare expert Dr. Michelle Wong, aka @labmuffinbeautyscience to chat about all things sunscreen and the science of SPF.

Link to Show Notes HERE

Follow Curiosity Weekly on your favorite podcast app to get smarter with Dr. Samantha Yammine — for free! Still curious? Get science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.

Hosted on Acast. See acast.com/privacy for more information.

You’ve heard of the attention economy, but what about the intention economy? Rather than competing for consumers’ attention, our devices are now attempting to predict our purchasing patterns through AI. And who better to discuss that issue than Dr. Cansu Canca, a leading expert in AI ethics and founder of the AI Ethics Lab? She joins Senior Producer, Teresa Carey, to discuss this shift in how we use technology. Sam also digs into a concept called reverse bedtime procrastination and why it’s keeping us from getting a good night’s sleep. And finally, Sam investigates the ins and outs of the Dance Your PhD contest.

Link to Show Notes HERE

Follow Curiosity Weekly on your favorite podcast app to get smarter with Dr. Samantha Yammine — for free! Still curious? Get science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.

Hosted on Acast. See acast.com/privacy for more information.

Genetic testing has had some ups and downs over the past few years, with wide swaths of data sets setting a precedent for potential individualized healthcare. But, oftentimes, that data misrepresents African-descended individuals and doesn’t paint the whole picture. Population geneticist Dr. Janina Jeff Ringo joins host Dr. Samantha Yammine to discuss what we can learn from genetic testing, and the gaps that sociologists are trying to fill in.

Sam also explores a fascinating new study that claims to have nailed down the perfect cacio e pepe recipe and a potential solution to the growing strain on global rice yields.

Link to Show Notes HERE

Follow Curiosity Weekly on your favorite podcast app to get smarter with Dr. Samantha Yammine — for free! Still curious? Get science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.

Hosted on Acast. See acast.com/privacy for more information.

It’s Pride Month! To help us celebrate, Dr. Samantha Yammine is joined by Dr. Shawn Hercules, a queer, non-binary cancer researcher and science communicator. They’ll discuss Shawn’s research into breast cancer among people of African ancestry, how policies around gender affirming care can positively affect healthcare at large, and the importance of diverse voices in scientific research. Sam also explores the right to disconnect – aka how important it is to log off from work and give your brain some rest. After that, she explains the ins and outs of deep sea mining and how it has the potential to disrupt deep sea ecosystems.

Link to Show Notes HERE

Follow Curiosity Weekly on your favorite podcast app to get smarter with Dr. Samantha Yammine — for free! Still curious? Get science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.

Hosted on Acast. See acast.com/privacy for more information.