The Winter Showcase will return with more than 40 shows selling crystals, rocks, fossils, minerals, jewelry, and more! You will also find beads, findings, apparel and home decor. There is a show ...
Every year the world-renowned Tucson Gem, Mineral & Fossil Showcase is like a time portal, a trip around the world, and a treasure hunt all rolled into one. Every winter, more than 65,000 guests from ...
Jan. 8, 2025 — A new study finds that one of the hottest periods in Earth's history may have driven lampreys apart -- genetically speaking. The work could have implications for how aquatic ...