Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have ...

More than a decade ago, dark matter experts Daniel Akerib and Thomas Shutt joined the Department of Energy's SLAC National Accelerator Laboratory, continuing their mission to uncover the elusive ...

ethics and sensitivities of so-called “dark tourism” — the visiting of sites associated with tragedy. Why are the locations of past atrocities, natural disasters, infamous deaths and ...

Scientists have discovered seven more "dark comets," and analysis of this haul suggests that the puzzling planetoids are divided into two distinct families, further deepening the mystery of why ...

A light-on-dark color scheme —also called black mode, dark mode, dark theme, night mode, or lights-out — is a color scheme that uses light-colored text, icons, and graphical user interface elements on ...