Synchronicity is all around us, but it is poorly understood. Computer scientists have now developed new tools to understand how human and natural networks fall in and out of sync. Computer scientists ...

More than 1.5 billion years ago, a momentous thing happened: Two small, primitive cells became one. Perhaps more than any event—barring the origin of life itself—this merger radically changed the ...

Stem cell injections are a minimally invasive therapy and may offer long-term pain management for back pain. All cells have a particular function within the human body. They provide structure, take in ...