Short Wave

Rebecca Hersher, NPR's Climate Correspondent, shares insightful takeaways from the latest U.N. climate change report. She illuminates the stark reality of human-driven extreme weather while providing three surprising reasons for hope. The discussion emphasizes the feasibility of meaningful climate action despite the urgency of the crisis. Hersher encourages a balanced view, showcasing advances in climate science that offer pathways toward a healthier future. This conversation is a refreshing mix of urgency and optimism for addressing climate change.

Nell Greenfieldboyce, an NPR science correspondent, dives into the captivating world of animal self-recognition. She examines the iconic mirror self-recognition test and its implications for understanding animal cognition. Discover why only a few species, like chimpanzees, dolphins, and elephants, excel at recognizing themselves in mirrors. Nell also dissects the playful yet puzzling behavior of pets, raising intriguing questions about how different animals perceive their own reflections and what this reveals about their self-awareness.

Explore the intriguing world of feline behavior, as research dispels the myth of cats' aloofness. Discover how cats form social bonds similar to dogs and even human children. Learn that these enigmatic creatures prefer human interaction over food, challenging their reputation for indifference. The conversation dives into the unique personalities of cats, advocating for a deeper understanding of their behavior and individuality. This enlightening discussion invites cat lovers to appreciate the true nature of their furry companions.

Joey Ramp, a dedicated scientist and accessibility advocate, shares her journey working alongside her service dog, Sampson, in lab environments. She discusses the crucial role of service animals in supporting disabled scientists and the challenges they face in STEM. Joey highlights the need for guidelines to foster inclusivity and educates listeners on overcoming bureaucratic obstacles. Through personal stories, she emphasizes the importance of public awareness regarding service animals, while advocating for diversity and representation in the scientific community.

Clive Wynne, founding director of the Canine Science Collaboratory, unpacks the fascinating bond between dogs and humans. He draws on neuroscience and genetics to reveal how our furry friends prioritize us over food, highlighting their deep emotional connections. Wynne also explores groundbreaking studies of dogs' brain activity and affection, connecting these findings to their inherited sociable traits from wolves. Personal anecdotes enrich the discussion, painting a vivid picture of the love and loyalty that dogs genuinely offer.

Curious about the Dog Days of Summer? Dive into the fascinating link between this phrase and the dog star, Sirius. Discover the celestial origins of these sweltering days and learn about Sirius's bright legacy as part of a binary star system. The hosts share personal summer stories while exploring Sirius's challenges in visibility. Plus, celebrate the bond between dogs and humans with expert insights, all while keeping the atmosphere playful and vibrant. Perfect for a skyward summer adventure!

Nell Greenfieldboyce, an NPR science correspondent with a focus on gravitational waves, dives into the groundbreaking discoveries in the realm of astrophysics. She explains how gravitational waves reveal the echoes of cosmic events like black hole mergers. The podcast highlights the innovative design of LIGO, the challenges of detection, and the global scientific collaboration that led to a historic Nobel Prize win in 2015. Listeners will learn about the future of gravitational wave astronomy and its potential to unravel the mysteries of the universe.

Yo-Wei Shaw, a contributor to Invisibilia focusing on human behavior, joins to discuss the unique challenges of correcting misinformation, especially within families. With a blend of humor and serious insight, they explore how one son tackled his father's false beliefs using a creative approach. Experts weigh in with effective strategies for respectful dialogue and the significance of personal connections. The conversation also touches on the importance of community efforts in combating misinformation, especially in light of the pandemic's 'infodemic.'

Join Jon Hamilton, NPR science correspondent, as he unpacks the latest findings from the Alzheimer's Association International Conference in Denver. He discusses the controversial FDA approval of Aduhelm, a new drug for Alzheimer's, while addressing its safety concerns. Hamilton also delves into the intriguing evidence linking COVID-19 to cognitive decline and increased Alzheimer's risk, particularly in older adults. His insights shed light on the ethical implications and the need for further research, especially concerning underrepresented populations.

Asha de Vos, a marine biologist and pioneer in blue whale research, discusses the crucial role whales play in the ocean's ecosystem. She shares the fascinating ways whales communicate and how their behaviors impact marine life. The conversation highlights the devastating effects of historical whaling and current threats like sound pollution. Asha emphasizes the importance of whale conservation for nutrient cycling and addressing climate change, urging listeners to recognize their role in protecting ocean health.