Link About It: This Week’s Picks

Hip-hop history, stingray sounds, breath-powered prosthetics and more from around the web

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 …

Link About It: This Week’s Picks

The potential of seaweed farms, public art's influence on safety, video games for depression and more from around the web

How Women in Bolivia Honor Their Indigenous Roots Through Skating In Cochabamba, Bolivia, an all-women skate crew called ImillaSkate uses skateboarding as a way to honor their roots, empower each other and stand against the persecution that Indigenous people have historically faced in the country. The women, who hail from Bolivia’s native Aymara and Quechua populations, skate in polleras—colorful, layered skirts traditionally worn in their …

The Immense Potential of Seaweed

From food to fuel and products, seaweed provides more sustainable alternatives that benefit the planet. Dr Sophie Steinhagen of Sweden’s Tjärnö Marine Laboratory says that looking to the sea for resources is not just one recourse, but is the only way forward. “There is no other option,” she says. “Climate change is affecting most of our crop systems and we are in urgent need of …