mystery

Every week, embark with host Boyd Matson on an exploration of the latest discoveries and interviews with some of the most fascinating people on the planet, on National Geographic Weekend. Please check listings near you to find the best way to listen to National Geographic Weekend on radio, or listen below! Hour 1 – Cedar Wright and Alex Honnold set out on what...

Here’s one mystery that has come full circle: Scientists have figured out the meaning behind ocean “fairy rings.” In 2008 a tourist photographed some bizarre circles on the seafloor in shallow waters of the Baltic Ocean off the chalky cliffs of Møn, Denmark. The images piqued public interest, with people offering intriguing guesses that included World War...

The animal that built the strange picket fence structure has been found. Six months ago, visitors to the Peruvian Amazon discovered a mysterious picket fence structure nicknamed Silkhenge. Despite watching the structure for several days, naturalists at the Tambopata Research Center couldn’t figure out what type of animal (or fungus) was building it. When scientist Troy Alexander...

It’s probably the only picket fence in the Amazon, but scientists have no idea what made it or what its purpose might be. Georgia Tech doctoral student Troy Alexander stumbled upon these two-centimeter-long white structures growing on trees in Peru on June 7. (Also see “What’s This Mysterious Circle on the Seafloor?“) Since then, the intricate...

It’s probably the only picket fence in the Amazon, but scientists have no idea what made it or what its purpose might be. Georgia Tech doctoral student Troy Alexander stumbled upon these two-centimeter-long white structures growing on trees in Peru on June 7. (Also see “What’s This Mysterious Circle on the Seafloor?“) Since then, the intricate...