Never Mind the Ducks: Don’t Feed the Microbes!

You may have noticed signs that say “Don’t feed the ducks!” when walking in local parks with ponds or lakes.  While you may be tempted to feed the cute wild animals, you generally understand why you shouldn’t.  One of the problems with feeding wild animals is that they become dependent on humans for their food.  Another problem is that they can overpopulate places that humans frequent, like your local duck pond.  It’s easy to resist throwing some crackers out for ducks or squirrels, but have you ever thought about how your daily actions might be feeding organisms so small you can’t even see them, leading to toxic algal blooms? Continue reading “Never Mind the Ducks: Don’t Feed the Microbes!”

Living the Good Life in Uninhabitable Surroundings: How Microbes Adapt to Extreme Environments

Our planet is home to a diverse array of habitats. These can range from cozy, nutrient-rich, temperature-controlled havens to deadly, gruesome battlegrounds where only the fittest survive. Each habitat, no matter how extreme, serves as home to millions of microbes. For instance, the microbes in our bodies are only happy at a balmy 98.6 °F. They live a cozy life, feasting on food scraps and dead cells in and on our bodies. However, not all microbes live in such luxury. Continue reading “Living the Good Life in Uninhabitable Surroundings: How Microbes Adapt to Extreme Environments”