Rare fossil preserved in fool’s gold reveals newly identified 450 million-year-old species

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. CNN  —  A shimmering ancient fossil unearthed in New York state … Read More

We Finally Know Why Ancient Roman Concrete Was Able to Last Thousands of Years : ScienceAlert

The ancient Romans were masters of building and engineering, perhaps most famously represented by the aqueducts. And those still functional marvels rely on a unique construction material: pozzolanic concrete, a … Read More