Rushing to achieve alignment right away rarely yields good results. Instead, aim to move slowly and steadily, build upon a ...

Researchers have found a way to make “dark excitons”—normally invisible quantum states of light—shine dramatically brighter ...

SEC commissioner Greg Sankey desires playoff expansion, but the hour grows late to strike a deal to grow the CFP by next ...

The universe is expanding. That much is clearer. But it’s less clear whether this expansion is accelerating or slowing down.

Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was ...

What is the baseline for determining the magnitude scale of celestial objects? Why do brighter objects have negative numbers? Dean TreadwayKnoxville, Tennessee The first observer to catalog ...