How do you tell the difference between a tantrum and a meltdown? As the autistic parent of an autistic child, I have a unique perspective on this question.

According to new research, physics does not distinguish between the past and future. Researchers found that because many equations allow for time reversal, flipping those equations will not change ...

We're here to answer all your burning questions about what really separates a "true" SUV from a crossover or hatchback.

What even is the difference between an SUV and a crossover anymore anyway? And when we're talking about small crossovers, what's the difference between that and a hatchback? Is it all-wheel drive?

The difference between life and death: What experts say to do before and during a tornado It’s peak tornado season for residents of Tornado Alley, which includes North Texas.

Even with the increased overlap from digital transformation, understanding the distinction between marketing and advertising is more than just semantics.

Russia says it is claiming parts of Ukraine, but facts on the ground say otherwise. Ukrainian troops continue a counteroffensive in the country's south and east that is upending the Kremlin's plans.

What does scientific research show about differences between transgender and cisgender athletes? NPR asks Bradley Anawalt, endocrinologist and professor of medicine at the University of Washington.

9 out of 10 voters say there are important differences between Biden and Trump. Here’s what they see as the biggest ones ...