Throughout history, numerous ancient technologies have left researchers and historians pondering the true capabilities of early civilizations. Were they more advanced than we give them credit for? By ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Three tombs dating ...

India s contributions to science, mathematics, medicine, and philosophy date back thousands of years. Long before the rise of modern technologies, ancient Indian thinkers, scientists, and scholars had ...