Fluorescent Glow Reveals Hidden Glaze on Chauvet Cave’s Ancient Art
Some of the oldest drawings known to humanity, made roughly 37,000 years ago in France’s Chauvet Cave, are…
Dinosaur Eggshells Help Paleontologists Determine Age of Fossil-Bearing Rocks
Scientists from Stellenbosch University and elsewhere have used advanced uranium-lead (U-Pb) dating and elemental mapping to measure trace…