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[SCIENTIFIC AMERICAN]( Dear Reader, Are you curious about the latest [discoveries in science, technology, and the world around us]( Look no further than Scientific American, where we dive deep into a wide range of captivating topics, offering insights and knowledge that will leave you informed and inspired. Limited time offer: [save $50 on an Unlimited subscription]( and access all of our insights from past to present. Don't miss out on the opportunity to expand your knowledge and discover the world from a scientific perspective. Join us on this exciting journey and enjoy some of our most popular content below with a subscription! [Save $50]( Most Popular [Fountains of Diamonds Erupt as Supercontinents Break Up]( [Fountains of Diamonds Erupt as Supercontinents Break Upy]( Researchers have discovered a pattern where diamonds spew from deep beneath Earth’s surface in huge, explosive volcanic eruptionse. [Read More]( [A Number System Invented by Inuit Schoolchildren Will Make Its Silicon Valley Debut]( [A Number System Invented by Inuit Schoolchildren Will Make Its Silicon Valley Debut]( Math is called the “universal language,” but a unique dialect is being reborn. [Read More]( [Brain Waves Synchronize when People Interact]( [Brain Waves Synchronize when People Interact]( The minds of social species are strikingly resonant. [Read More]( [Fossils Upend Conventional Wisdom about Evolution of Human Bipedalism]( [Fossils Upend Conventional Wisdom about Evolution of Human Bipedalism]( For most of human evolution, multiple species with different ways of walking upright coexisted. [Read more]( [Gray Hair Can Return to Its Original Color-and Stress Is Involved, of Course]( [Gray Hair Can Return to Its Original Color-and Stress Is Involved, of Course]( The universal marker of aging is not always a one-way proces. [Read more]( [SCIENTIFIC AMERICAN | REALITY]( Unlimited Subscription Sale Save 50% until November 20. [Subscribe]( To view this email as a web page, [go here](. You received this email because you opted-in to receive email from Scientific American. To ensure delivery please add specialoffers@scientificamerican.com to your address book. [Unsubscribe]( [Email Preferences]( [Privacy Policy]( [Contact Us](