Human health and nighttime light

When the sun sets, things start to get interesting among wild animals. Wherever we live, whether in the city or suburbs or country, darkness conjures a hidden world of wildlife that most of us rarely glimpse. Foxes, wolves, and bears prowl while skunks, opossums, and porcupines lurk; fireflies send flashing signals to potential mates; raccoons rummage for food; owls and bats fly overhead.

Wildlife biologist Sophia Kimmig is our guide to the startling behaviors of these and many more nocturnal creatures. Introducing us to night’s wild inhabitants, she reveals what life for them is like in this parallel world—how it looks, feels, and smells—and the ingenious ways some creatures thrive after sunset. Living Night: On the Secret Wonders of Wildlife After Dark (Experiment, 2025) helps us appreciate how essential darkness is: not just a time but a diverse habitat all to itself—one that we still know too little about, and that we must urgently protect for the benefit of the world’s flora and fauna that depend on the day–night cycle.

Our guest is: Dr. Sophia Kimmig, who researches how wild animals adapt to changing habitat conditions at an institute of the Leibniz Society in Berlin. In lectures, journalism, and books, she pursues her goal of bringing people closer to the diversity and value of nature and creating acceptance for nature and species protection. She lives in Berlin.

Our host is: Dr. Christina Gessler, who is an experienced writing coach and developmental editor for academics. She is the producer and show host of the Academic Life podcast.

Playlist for listeners:

• Doctors by Nature
• The Killer Whale Journals
• Endless Forms
• Facing Infinity
• The Light Between Apple Trees
• In the Garden Behind the Moon
• The Climate Change Scientist
• Bugs: A Day in the Life
• The Shark Scientist
• The Well-Gardened Mind

Welcome to Academic Life, the podcast for your academic journey—and beyond! You can support the show by downloading and sharing episodes. Join us again to learn from more experts inside and outside the academy, and around the world. Missed any of the 300+ Academic Life episodes? Find them here. And thank you for listening!

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