Recent archaeological discovery expands our knowledge on complex Indigenous societies in South America.

Learn more about TWA 7 b, an exoplanet with the mass of Saturn that was captured by creating a fake eclipse.

Learn more about the pounding plume of molten rock that’s beneath Ethiopia, forcing its three tectonic plates to separate.

What is the largest organism? Until a few years ago, Oregon’s “humongous fungus” was considered the world’s largest organism.

Learn about new warnings from scientists about how disposable e-cigarettes contain higher levels of hazardous lead, nickel, ...