I watched the tire slowly filling until it was round and solid feeling again. I was impressed once more with the fact that air — something we can’t see, feel or taste — actually has a measurable mass ...

(KIAH) — Are those aches and pains you’re feeling the result of a change in the weather? For some, fluctuations in temperature or atmospheric pressure could be the source of unexpected discomfort. Dr.

That unique pang in your knee that only visits right before it rains? Yeah, it’s not in your head. People may try to invalidate your weather-related joint pain as a myth or an old wive’s tale, but ...