Blue

In Blue, Kai Kupferschmidt explores the rarity and significance of the color blue, revealing its fascinating stories across various environments.

In Blue, science journalist Kai Kupferschmidt embarks on an enthralling journey to explore the significance and rarity of the color blue. This captivating hue, adored by many, is surprisingly scarce in nature. While physics explains why the sky and oceans appear blue, the challenge lies in understanding why blue pigments are so elusive. Through his exploration, Kupferschmidt reveals the complex chemistry behind blue, showcasing how artists and royalty have historically valued blue dye as highly as gold, dating back to ancient civilizations like the Pharaohs.

The narrative takes readers from a biotech lab in Japan to a volcanic lake in Oregon, and even to Germany, where the last blue-feathered Spix’s macaw resides. Each location offers a unique perspective on the color blue, highlighting its beauty and the intricate stories woven into its existence. From the depths of the earth, where blue crystals form, to the vastness of space, where astronauts observe our planet as a “blue marble,” Kupferschmidt's exploration is both insightful and visually stunning.

Blue is more than a mere color; it embodies a rich tapestry of cultural, scientific, and artistic significance. The author's passion for blue shines through as he invites readers to appreciate the wonder and mystery behind this beloved hue. With each chapter, the allure of blue unfolds, captivating the imagination and encouraging a deeper understanding of the world around us.