Here’s the thing about solar panel waste: We’re about to have a whole heap of it on planet Earth.That’s because solar technology effectively went mainstream around the turn of the millennia, with units that have an estimated lifespan of 25 to 30 years. Now that we're well into the 2020s, millions of modules that were commissioned in those early days are entering retirement. But where will they go?The simplest answer: lots of different places, including many landfills, based on the immediat ...read more
Our research team recently published a study highlighting how partnerships between SciStarter and facilitator organizations like the Girl Scouts of the USA provide a supportive context for extending learning and action associated with participation in citizen science. One of the most inspiring findings of this study was that the vast majority of girls participating in the program (81%) took local action on topics related to science and the environment. Although citizen science has occasionall ...read more
A new study seeks to trace the origins of many of the attendants who lived at the famous archaeological site Machu Picchu during its heyday. Using DNA, the results open a window into the remarkable construction, which was built without mortar or even wheels during the 15th century.Hundreds of workers built Machu Picchu by pushing heavy stones uphill or carving them directly out of the mountainside’s bedrock. For walls, they used a method called “idquo ashlar” in which stones were fitted to ...read more
In a world where the gigantic often steal the spotlight, you may want to also consider exploring the smallest animals in the world.Among the microcosm of compact critters are the world's tiniest vertebrates – animals that, despite their diminutive size, harbor all the complex components necessary for life with a backbone. While insects, arthropods, mollusks and other invertebrates also boast members of vanishingly small stature, the spectrum of vertebrate sizes is truly astounding – from a p ...read more
The word "shark" often brings up the image of a fearsome great white with rows of menacingly sharp teeth, perhaps accompanied by the iconic Jaws theme. But sharks are much more than their Hollywood portrayal. There are over 500 documented species of these marine predators, each showcasing unique traits, adaptations and behaviors. Let's dive into the incredible world of sharks and meet some standout species.1. Demon Catsharks: Enigmatic Additions The most recent addition to the shark family tr ...read more
Author Vishay SinghPosted on Categories Discover Magazine