Science news this week: The world’s oldest rock art, giant freshwater reservoir found off the East Coast, and the biggest solar radiation storm in decades | Live Science March 22, 2026 by jlamprecht https://www.livescience.com/archaeology/science-news-this-week-the-worlds-oldest-rock-art-giant-freshwater-reservoir-found-off-the-east-coast-and-the-biggest-solar-radiation-storm-in-decades
