My first laboratory job was right after earning my Master’s degree, and it was on a research project on Alzheimer’s disease. I had to test DNA samples from participants for a particular form of the...
Surveys reveal that only 50 percent of people questioned know that the Earth goes around the sun once a year, and only 40 percent realize that electrons are smaller than atoms. That’s sad enough,...
Gutta percha is the hardened latex of the Palaquium gutta tree, originally native to Malaysia. This is a natural “thermoplastic” substance, meaning it can be softened with heat and shaped into a...
