More Harvard College students than ever are passing their classes with flying colors, but the College’s evaluation system is “failing to perform the key functions of grading,” according to a report ...

No one likes to think -- let alone talk -- about constipation, but most everyone has it at one time or another. About 4 million people in the U.S. have it pretty often. So if you're dealing with tummy ...

Your immune system defends your body against illness and disease. This complex system comprises the skin cells, blood, bone marrow, tissues, and organs that — when working the way they should — ...

Being constipated means your bowel movements are tough or happen less often than normal. You might be constipated if you have less than three bowel movements per week. Bloating and cramps are two ...

Our knowledge of the structure and composition of genomes has progressed in pace with their sequencing. As was expected early on 1, TEs have been found in virtually all eukaryotic species investigated ...

Our dietitians analyzed the ingredients, our medical vetting team evaluated the brands’ reputations and health claims, and our editors provided feedback on their experiences taking these prenatal ...

Digestive enzyme supplements have gained popularity for their claims of treating common forms of gut irritation, heartburn and other ailments. But how do digestive enzymes work, and who really needs ...

Background Intracranial atherosclerotic disease is a well-known cause of ischemic stroke. Following the SAMMPRIS trial, medical treatment is favored over stenting. Drug-eluting balloons (DEB) are ...

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Established in 1931, the Gemological Institute of America (GIA) is the world’s foremost authority on diamonds, colored stones, and pearls. A public benefit, nonprofit institute, GIA is the leading ...