The universe continually reminds us that our understanding of reality remains deeply incomplete, despite the billions invested in cosmic research. Every year brings a new particle or phenomenon that ...

How did the universe form? A few things we know about the universe: it’s infinite, it’s littered with black holes, and thinking about it can make your brain hurt. And one of those things we don’t know ...

Add Yahoo as a preferred source to see more of our stories on Google. Excavated in the 1920s, the 2,400-year-old Hjortspring boat is on display at the National Museum of Denmark. - Sahel Ganji/Lund ...

(CNN) — This year, scientists were able to pull back the curtain on mysteries surrounding figures across history, both known and unknown, to reveal more about their unique stories. In some cases, ...

This year, scientists were able to pull back the curtain on mysteries surrounding figures across history, both known and unknown, to reveal more about their unique stories. In some cases, analysis of ...

Researchers across the globe put on their sleuthing hats this year to provide answers to questions that have lingered from decades to centuries. The thought-provoking findings offer new ways of ...