Sounds from Stingrays Recorded for the First Time

A recent study has reversed the commonly held belief that stingrays are silent. For the first time, the creatures’ sounds were captured in a video depicting two mangrove whiprays and a cowtail stingray making clicking noises. Prior to the study, the only evidence that they are vocal came from research published in 1970 that saw a cownose ray making noise, but only after it was …

Link About It: This Week’s Picks

An inspiring African fashion exhibition, sustainable energy from sand and more from around the web

The First Black Woman to Visit Every Country, Jessica Nabongo When Jessica Nabongo reached Seychelles in October of 2019, she became the first Black woman to visit every country, an achievement (tracked and verified by NomadMania) that fewer than 300 people have ever earned. Now, she’s providing insight into her journey in The Catch Me If You Can: One Woman’s Journey to Every Country in …

How Amazonian Lily Pads Inspire Building Design

Not only is an Amazonian water lily massive, with leaves that can grow up to 10 feet, but it’s also strong enough to withstand the weight of a small child. For years, researchers have attempted to ascertain how lily pads can do this. A recent study from Science Advances uncovered how a network of fractal veins, which radiate concentrically from a central stem, efficiently support the …