Learn why the Sun’s magnetic field is just as important as Earth’s and its impact on our planet.

Learn more about the common cold, the viruses that cause it, and why it’s so difficult to find a vaccine for it.

Learn more about the Vikings, their lifestyle, and where the stereotypical horned helmet originated from.

Learn why socializing, especially around the holidays, can leave you feeling a bit down.

Learn more about Saturn's largest moon, Titan, and the mysteries that lurk beneath its icy surface.

Learn why Yellowstone mysteriously does not produce sulfur dioxide, and what it means for volcanic unrest.

Learn more about the hidden molecules uncovered in animal fossils from an ancient human site, and the new view they give us ...

Learn how in just six months, the NASA team has mapped the entire universe in 102 colors. Less than a year after its launch, NASA’s SPHEREx observatory has mapped the sky, painting the entire universe ...

Learn how the brain weighs emotional strain when deciding whether to seek information — or shut it out.

Learn how mapping gene-control switches in an ancient sea anemone reveals how identical DNA can produce many different cell ...

What's the size of the Milky Way galaxy? Learn how, depending on your definition, the size can change.

Learn why killer whales sometimes wear dead salmon on their heads, and what that might mean.