A diagram of the virus that causes COVID-19, showing spike protein, membrane protein, envelope protein, RNA, envelope.

SARS-CoV-2: Up close

The genetic blueprint material for SARS-CoV-2 is called RNA (yellow spirals). The RNA contains information to specify the amino acids that make up the proteins, which are the actual buildingRead More

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Why does your back hurt?

 Gwendolyn Sowa, M.D., Ph.D. Identifying the cause of low back pain has become a frequent challenge for medical professionals. It is also what has encouraged Gwendolyn Sowa, M.D., Ph.D., ofRead More

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Cholesterol: Know the terms

What is cholesterol? Cholesterol is a waxy substance found in the cells in your body. Your body needs cholesterol to make hormones, vitamin D, and substances that help you digest food.Read More

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