A NASA video (above) reveals in great detail how its upcoming Artemis II mission is expected to play out. The space agency ...

As one of the world's biggest and most successful animation studios, DreamWorks Animation is responsible for some of the best family films of all time and plenty of childhood nostalgia. From ...

Not long ago I received an urgent phone call from a patient, a 67-year-old investment broker, anxiously asking, "What's with this high potassium value? Should I make out my will?" Under a new federal ...

A hemoglobin test measures the amount of hemoglobin in red blood cells, which is essential for transporting oxygen throughout the body and carbon dioxide back to the lungs. Normal hemoglobin levels ...

When you apply for life insurance, you'll usually need a medical exam. This checks to see if you have a disease or are at risk for one. They will also look for any current drug use. The exam may ...