Start the school year safely by assigning the Lab Safety STEM Certificate! Designed for middle and high school students, each video introduces essential lab procedures and safety guidelines, including ...

Science classrooms with scientific equipment and supplies should not be used for non-science courses or activities unless the science materials can be stored in a secured area. Laboratory activities ...

Picture a jeweler at work. Magnifier in hand, he examines a stone, studying the way light dances off it. He’s trying to determine whether it’s a diamond or merely cut glass, of engagement-ring quality ...