Vulcanized rubber was a revolutionary material for clothing, medical devices, life preservers and eventually, the tire industry. But life was tougher than you can imagine for this ingenious inventor. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Bat echolocation opened up a whole new world of questions regarding animal behavior. Aarati tells the story of the scientist who first put forward the idea that many animals were self-aware, could strategize, and feel emotions just like humans do. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Is intelligence something you are born with or is it a skill you can improve? Aarati tells the story of the self-taught psychologist who came up with the original IQ test to help people across the entire intelligence spectrum. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

At the turn of the century, the world came together to ban chlorofluorocarbons (CFCs) after scientists found evidence that they were destroying the Earth's protective ozone layer. Aarati tells the story of a chemist and Nobel Prize laureate who helped ring the alarm and continued to fight for environmental protections. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Dive into the extraordinary life of the marine biologist who transformed our understanding of the ocean and the animals that live in it. Aarati tells the story of Dr. Eugenia Clark's lifelong obsession with adventure, fish, and ocean conservation. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Can you handle the heat? Aarati tells the story of the nature-loving scientist whose discovery of Thermus aquaticus, a microbe living in the hot waters of Yellowstone Park, helped make PCR one of the fundamental tools of biotech. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

An orange a day keeps the scurvy away! Aarati tells the story of the 18th century naval physician who set up the very first clinical trial to figure out what treatments for scurvy actually held (sea)water. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Send us a text So much of our modern life runs on batteries: laptops, cell phones, electric cars, watches, remotes, even toothbrushes! Aarati tells the story of the Italian scientist who settled a decade long debate about how electricity is generated and stored by building the first battery. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Send us a text Travel back with us to Ancient Rome! Aarati tells the story of Pliny the Elder, who made it his mission to catalogue over 20,000 "scientific" facts, laying the framework for encyclopedias. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Send us a text Frances refused FDA approval of thalidomide for treating morning sickness until it was deemed safe... which it wasn't. Aarati tells the story of the FDA medical officer who held the line against a shady pharmaceutical company and saved American babies. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Send us a text Even a Nobel Prize laureate couldn't stand in her way! Aarati tells the story of the first Indian woman to get a PhD in science and how she used it to help her country's people. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Send us a text For someone who was literally blinded by science, Gustaf remained optimistic. And why shouldn't he have been? He saved countless lives and won the Nobel prize by improving lighthouses. And he set a new standard in home cooking! Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Send us a text Meet the scientist whose discoveries led to him almost winning the Nobel Prize SEVEN times. From the Aurora Borealis, to electromagnetic cannons, to fertilizer, the impact Kristian Birkeland had on science cannot be overstated. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Send us a text We spend about 33% of our lives sleeping but during that time, our brain is still incredibly active. In this episode, we talk about Dr. William Dement, the Stanford professor who set up the first sleep clinics to study what is goes on while we are dreaming. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Send us a text Any pilot will tell you, bird strikes are unfortunately a common occurrence. But thanks to Roxie's work, the skies are less dangerous for airplanes and our flying feathered friends. Aarati tells her story and introduces Maria, the new podcast co-host! Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Send us a text From wild child to a Nobel laureate! Aarati tells the story of the artistic scientist whose beautifully intricate drawings unraveled the secrets of the brain. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Send us a text Mind control is more than science fiction! Arpita tells the story of a scientist who could make charging bulls stop dead in their tracks and cats lick at invisible bowls of milk. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Send us a text What causes a quantum jump? Aarati tells the story of Dr. Elmer Imes, a Harlem Renaissance man who proved that the rotation and vibration of molecules is quantized. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Send us a text The Mariana Trench is the deepest and least explored part of our oceans. Hold your breath while Arpita tells the story of the first scientist to make the harrowing journey into the deep. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.

Send us a text From tiny tremors to catastrophic disasters, earthquakes are a difficult phenomenon to measure. Aarati tells the story of Charles Richter, a man who wanted to study the stars, but ended up studying the literal earth instead. Support the show For more information and sources for this episode, visit https://www.smartteapodcast.com.