Humans evolved in an atmosphere containing roughly 200–300 parts per million (ppm) of carbon dioxide (CO₂). Today, that ...

Complement 3 glomerulopathy (C3G) is diagnosed with a combination of a clinical evaluation, blood tests, urine tests, and a renal (kidney) biopsy. The only way to definitively diagnose C3G and its ...

The next question researchers want to answer is whether urine-derived lymphocytes can actually help inform responses to ...

Eating raw beets is generally safe when eaten in moderation, although they may cause gas and bloating in some people, or turn your urine and stool a pinkish or reddish color. Other, more serious ...