/u/nationalgeographic's posts
We are Nat Geo photographer Steve Winter and journalist Sharon Guynup here to answer questions about captive tigers in the U.S. Ask us anything!
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I’m Matthew Piscitelli, an archaeologist and digital media manager with SEARCH, the largest archaeology company in the U.S.—AMA!
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I’m Dr. Janine Krippner and I am a volcanologist interested in explosive volcanic eruption processes. AMA!
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We are the scientific co-leads for a new National Geographic expedition looking at plastic pollution in the Ganges River—Ask us anything!
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I’m Dr. Michael Roizen and my research is all about the science of nutrition timing (meaning when we eat is just as important as what we eat). AMA!
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I’m Erika Engelhaupt, science journalist and author of Gory Details: Adventures from the Dark Side of Science—AMA!
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