Acne is the most common skin condition in the United States, affecting up to 50 million Americans annually. 1 There are different types of acne (blackheads, whiteheads, pimples, acne cysts or nodules) ...

The virus in the first severe human bird flu case in the U.S. was found to have mutated. Newsweek's live blog is closed.

Every day, many dogs, cats and small animals end up in the rescue centers of animal shelters. They all deserve a second ...

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Notably, only those Americans in the lowest quintile of ultra-processed food consumption met the recommended limit of <10% energy from added sugars. To the best of our knowledge, this is the first ...