ENVIRONMENTAL TECH

Remember that old phone gathering dust in your drawer? It might end up doing more than just taking photos. Scientists have found a clever way to give these devices a second life as environmental guardians. Instead of tossing them, researchers turn them into eco-friendly sensors that track how trees

In the struggle against water scarcity, a groundbreaking solution has emerged. A new material can pull large amounts of water from the air, even in extremely dry conditions. This material is a super-hygroscopic composite, or CHG for short. It's made from a mix of natural and synthetic components. Th