Learn how SpudCell, a synthetic cell built from chemical parts, can grow, divide, copy its DNA, and bring life-like behavior ...

Learn how mRNA vaccines work, why serious risks remain rare, and how the technology could be used beyond COVID-19. Many people who received an mRNA COVID-19 vaccine had no idea what mRNA was. Some ...

Learn how Powassan virus spreads through infected ticks, why cases in Maine and Rhode Island are raising concern, and what ...

Learn what happens to our bodies during extreme heat and why heatwaves in the U.S. have a higher mortality rate than ...

Learn how switching a cold one for a hot tea can induce sweat production and help cool you down, but not when it’s humid out.

Learn more about the Swift satellite, why it's slowly being dragged back to Earth, and how LINK will help keep it in space.

Learn how brainwave synchrony could help explain why people feel connected and how real-time feedback may strengthen that ...

Discover the top stories from June 20 to June 26, 2026, including a surgery-free answer to knee osteoarthritis and a spider ...

Learn more about the origins of language, and how our ancient ancestors may have developed it in a sudden jump rather than ...

Learn how long-lost Megalodon vertebrae confirmed the giant shark’s size, revealed its age, and preserved the first fossil ...

Learn how 3D models of primate birth canals found that squirrel monkeys, bushbabies, and other small species may face a ...

Learn about a surprise find of an early saber-toothed cat skull in a museum drawer, revealing how the teeth of ancient cats ...