Biological hazards, or biohazards, contain living organisms that can pose dangers to human health. In the workplace, these can include blood, human waste, pathogens, and more. Biological hazards are ...

As part of its enforcement activities, the Food and Drug Administration sends warning letters to entities under its jurisdiction. Some letters are not posted for public view until weeks or months ...

A growing body of scientific evidence reveals that primary producers—including plants and phytoplankton—possess a previously overlooked ability to ...