Katarina Zimmer put vinegar to the test as a cleaning product and discovered a wide range of benefits, for people and the ...

This is a colorless streak that occurs when urine dries on the test strip. Disregard this evap line if it appears; it doesn't mean you're pregnant. The evaporation line can appear for a number of ...

A team at UCSF and Gladstone Institutes developed new drug candidates that show great promise against the virus that causes ...