You know what horse racing really needs? This whole “Triple Crown” thing is so 20th Century — we should be talking “Quintuple Crown” by now, but let’s start with “Quadruple Crown.” Golf and tennis ...

For the past decade, scientists have been trying to get to the bottom of what seemed like a major inconsistency in the universe. The universe expands over time, but how fast it’s expanding seemed to ...

The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study suggests this mysterious ingredient may not be necessary after all. Using an ...