Here is a simple freezer alarm circuit, but ultra sensitive with a buzzer. The circuit raises an audio alert when the temperature inside the freezer box goes up above a preset level. The circuit ...
Food safety authorities are sounding the alarm for consumers nationwide. The U.S. Food and Drug Administration (FDA) has issued its highest-risk classification, a Class I recall, for approximately ...
The University of Arkansas for Medical Sciences is asking for donations of extra breast milk to help meet the critical need ...