"We're going to ask people to look for canoes for us around the state. ... There's got to be thousands," marine archaeologist ...

Genetic modification is the only credible path to restoring the blight-wracked American chestnut. Bruce Beehler is a ...

While many Iowans enjoyed those spurts of warm weather we had during January, the temporary respites from winter may have ...

Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges ...