Nearly 100,000 sea urchins have been removed from three coastal sites in northern Norway by almost 500 volunteers working to bring back underwater kelp forests. Between April 2024 and May 2026, Rissa Citizen Science organised 23 restoration events at Sørsjetéen, Telegrafbukta and Øksfjord, with divers spending more than 20,000 minutes underwater clearing urchin barrens. The…

An 18-acre stretch of Arizona desert that was once heavily disturbed and overrun by invasive buffelgrass has been transformed through 16 years of sustained restoration work by volunteers and conservation partners. The Waterman Restoration Project, located on Bureau of Land Management land within Ironwood Forest National Monument near Marana, began in 2010 after earlier attempts…

Godfrey Hounsfield stands beside the EMI-Scanner in 1972 and modern CT scans provide much higher resolution images of the ‘slices’ of the brain than Hounsfield’s original scan did in 1971. What if the contents of a sealed box could be revealed without ever opening it? For British engineer Godfrey Hounsfield, the question began with an…