Lab Science: The Why Behind the Steps in a DNA Extraction

In science, every step has a story. Whether you're tweaking the temperature in a PCR cycle or measuring out just the right amount of enzyme, each action has a purpose and a reason why it’s done that way. In the…

Exploring the Hidden World: Microscopy Adventures with Kids

Each year, Edvotek participates in a local elementary school science fair. This year, we hosted a microscopy booth where the young scientists could look at a selection of common household objects using an inexpensive digital microscope. Microscopes let us see…

Water Watch: A Microbial Most-Wanted List


Most microbes are harmless or even beneficial, but a small subset—pathogens—can wreak havoc on human health. One of the most common ways people encounter pathogens is through contaminated water. While many water sources undergo treatment that eliminates over 99.9% of…