Yasemin Saplakoglu

Yasemin Saplakoglu, a science writer for Quanta Magazine, dives into the fascinating world of zero, exploring its history and significance. She reveals how zero evolved from a mere placeholder to a complex number that our brains uniquely process. The discussion touches on how neurons react differently to small versus large quantities and how zero occupies a special place in our mental number line. Saplakoglu also highlights groundbreaking research that shows our brains represent the concept of absence with precision, emphasizing the abstract nature of numbers.

Yasemin Saplakoglu, a science writer at Quanta Magazine, explores the fascinating history and neuroscience of zero. She reveals how zero, first acknowledged in 7th century India, faced skepticism in medieval Europe. The discussion dives into the brain's unique processing of numbers, particularly how we comprehend nothingness versus other values. Yasemin highlights groundbreaking research on how our brain reacts to zero and the complexity of numerical cognition, showcasing the intricate relationship between absence and understanding.

Yasemin Saplakoglu, a Quanta Magazine staff writer with a focus on biology, dives into the fascinating world of smell. She explores how our perception of scents varies dramatically—like the difference between seeing bananas and nail polish remover in the same molecule. The conversation touches on the deep connection between smell and memories, the neuroscience behind olfaction, and intriguing research on how these scents trigger emotions. They also highlight how advancing olfactory technology can help detect health issues, showcasing the complexity of our noses and their profound impact on our lives.

Yasemin Saplakoglu, a science staff writer for Quanta Magazine, dives into the fascinating world of sleep and wakefulness transitions. She explains that sleep is a spectrum, highlighting the groggy mixed states of the brain. Discover how hypnagogic states can spark creativity, with techniques used by famous figures like Salvador Dalí and Thomas Edison. Yasemin also discusses sleep disorders and local sleep, revealing intriguing insights into how parts of our brain can nap while we're awake. This exploration opens the door to potential sleep therapies.

Yasemin Saplakoglu, a science journalist covering neuroscience and animal navigation, explores how animals find their way. She explains place, grid and head-direction cells. She describes field studies tracking bats on an island and debates whether animals use a global compass or local landmarks. The conversation ends with questions about human navigation and why people vary in directional ability.