60 years ago this year, a young Jane Goodall entered the Gombe in Tanzania to begin observations of the chimpanzees living there. During her time there, Goodall observed wild chimpanzees in the Gombe making and using tools—a finding that changed our thinking about chimps, primates, and even humans. Now, Goodall travels the world as a conservationist, advocate for animals, and United Nations Messenger of Peace. She joins guest host John Dankosky to reflect on her years of experience in the field, the scientific efforts she is involved with today, and the need for hope and cooperation in an increasingly connected but chaotic world. Science has given us more than data. It’s also brought us words for everyday things or ideas—meme, cobalt, dinosaur. And there’s often a good story about how those words got into our common use. Take the word “vaccine,” the distant, but hoped-for solution to the ongoing coronavirus pandemic. It turns out the word originates from vaccinae, relating to cows, because the smallpox vaccine was derived from cowpox, a related virus. Science Friday word nerd Johanna Mayer joins John Dankosky to talk about the origins of the word “vaccine,” and how she sleuths the fascinating histories that she tells in her new podcast Science Diction. The first season of Science Diction is now available! Listen and subscribe on Apple Podcasts, Spotify, Stitcher, or wherever you get your podcasts! Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

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“What did the council decide on item 42?” — answered with the speaker and the moment.