Author Archives: Kenneth Roy

In middle and high school science labs, biological stains, such as basic fuchsin, crystal violet, and Congo red, are used to enhance properties of microscopic plant and animal cells/tissues. Fortunately, Safety Data Sheets (SDS) note that some of these popular … Continue reading →

Many hands-on STEM activities and demonstrations require the use of a heat source. The challenge is to determine the appropriate heat source based on safety while still meeting the needs of the activity. For example, the Bunsen burner is perhaps … Continue reading →

Accidents in the lab involving electricity can produce fire, smoke, electrocutions, and explosions. According to the Occupational Safety and Health Administration (OSHA), “electrical equipment shall be free from recognized hazards that are likely to cause death or serious physical harm … Continue reading →

School science labs need to be evacuated in the event of a fire, chemical spill, gas leak, the release of chemical toxins, or other laboratory incident or building issue. The top priority in an emergency evacuation is to ensure all … Continue reading →

There are many safety hazards associated with the use of hand and power tools, and teachers and students should be trained to recognize them and understand what safety precautions should be taken to avoid them. Safety Precautions For hand tool … Continue reading →

Most middle and high school science laboratories produce chemical hazardous waste, but what exactly is it, and how do you dispose of it appropriately? Chemical waste is a substance that poses a hazard to human health or the environment, including … Continue reading →

If a student gets injured while taking part in a laboratory activity, the science teacher and school district have potential liability for their failure to prevent the harm to the student. This blog post describes the duty of care of … Continue reading →