Study finds Mars helps pace Earth's ice ages through gravity. Remove Mars, and a major 2.4-million-year climate rhythm ...

Real-time microscopy and AI reveal how atomic wetting controls tin oxide nanowire growth inside carbon nanotubes, uncovering ...

On a quiet stretch of central California ranchland, scientists have spent decades trying to turn one of Earth’s most ...

For decades, the supermassive black hole at the center of the Milky Way was an invisible monster, betrayed only by the way ...

Does string theory—the controversial “theory of everything” from physics—tell us anything about consciousness and the human ...

In an unprecedented step, researchers crafted a detailed model compatible with the universe’s accelerated expansion.