Abstract: Our societies are highly dependent on reliable cooling for air conditioning (AC) and refrigeration. Currently, modern cooling is supported by a 19 th century technology: vapor compression ...

Rafle Fernandez, MD, MBA, FACC, is a board-certified cardiologist practicing in Miami, Florida. Low blood pressure can cause headaches as a symptom. Proper nutrition and staying well-hydrated can help ...

Your body is mostly water. It's in your blood, muscles, organs, and even your bones. You need it, but sometimes your body holds on to too much of it. This is called water retention. You may be ...

Not everything you've heard about the weather is true. We're separating facts from common misconceptions. Let's take a look ...

Periods can be a lot of things. For many, painful cramps are simply the norm. This can impact your work life, social life, energy, mood, and even the quality of your sleep. If you’re someone who ...

If you're tired all the time, you might not just be bad at sleeping. You could actually have a medical condition.

Amazon Prime Day is already halfway over, but there are still two days of deal-hunting left. Now that some of the dust has ...

Professor Kevin Mortimer was told by colleagues that he had advanced disease, but thanks to a cutting edge therapy he is now ...

Q: I’m always tired. I try to prioritize sleep but always end up exhausted despite my best efforts. Why don’t I ever feel ...

Introduction: Optimal ventilation during pediatric laparoscopic surgery is a debated issue, as pneumoperitoneum impairs respiratory mechanics and may increase ventilator-induced lung injury. Aim: We ...

Each chapter will include a few questions designed to test your knowledge of material covered in the chapter and in the Internet-based resources. Your answers are not being recorded. Try the following ...