Sara Lewis has managed to put herself in the center of a world of wonder by becoming a world expert on fireflies. Her obsession began in grad school, sitting in a backyard in North Carolina and watching the sparks light up around her. She wondered, “How do these creatures make light? Are they talking to each […]Continue reading
Why you should listenBefore Sara Lewis lifted the lid on the unexplored lives of fireflies, much of the sexual intrigue behind their flashing displays was a mystery. Although initially focused on sea creatures, Lewis became hooked on these enigmatic insects, realizing that when it came to firefly mating habits, "we had no idea what went on once the lights went out," as she told the New York Times.
Her fascination has led Lewis, a professor at Tufts University, to pursue field and laboratory studies of fireflies around the world. In the course of her groundbreaking research, she’s illuminated many surprising twists of firefly behavior: including elaborate flash dances, predatory eavesdropping and deceit, and “wedding gift” delivery services (video).
What others say
“Sara Lewis is fluent in firefly.” — New York Times, July 29, 2009
Sara Lewis’ TED talks
Sara Lewis on the TED Blog
Communication is fundamental to how we relate and interact. But we receive signals from everywhere — other living creatures, the ecosystem, the earth itself, and the space beyond. In this session six speakers will explore how we send, and more importantly receive, those signals. Here are the speakers who appeared in this session. Click below […]Continue reading