Napa Valley’s trees are not just beautiful. They’re alive with stories, clues and fascinating details waiting to be ...

June 12, 2025 — Ancient carbon thought to be safely stored underground for millennia is unexpectedly resurfacing literally. A sweeping international study has found that over half of the carbon ...

Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.