Hot summer days are great for spending time outside, but if you have high or low blood pressure, warmer weather can pose some risks to your health. Understanding how heat affects your body — and ...

We often think of blood pressure as something affected by what we eat, how stressed we are, or whether we remembered to take our medication. But there’s another factor quietly influencing those ...

This effect is also based on how close the moon is to the Earth, because closer objects have more pull. We see higher tides ...