Yellow armpit stains are usually caused by a reaction between sweat and aluminum in deodorant, not just sweat alone. Instead of tossing your favorite white shirts, you can remove stains quickly using ...

Some insects sting, some bite, and some spray acid bombs out of their nether regions. It’s a perfectly tactical defense, and highly effective for the bombardier beetle. From a predator’s perspective, ...

Bacteriophages are viruses that can kill bacteria through highly specific interactions. While this property can be beneficial in selected applications, bacteriophages represent a serious threat to ...