Microscopic creatures have always lived around, on, and inside of us. While some of these tiny bugs can cause illness, others do us no harm, or may even help us. In this audio story, an entomologist discusses her study of Demodex mites, the tiny bugs that live on just about everyone’s faces. Listen to hear what scientists know--and don’t know--about these microscopic critters and how studying them could reveal truths about ancient humans.
Story Length: 4:39
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Bats, the only flying mammal, often go unappreciated. They are a diverse species, varied in size and habitat. Their ability to hunt in the dark using echolocation, or a series of high-pitched squeaks that bounce off their prey, is a unique adaptation. This audio story highlights fascinating facts about bats: their size, where they make their homes, and how they use echolocation to hunt for dinner.
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Pollinators are animals that help plants reproduce by carrying pollen from one flower to another. Many plants that benefit from the help of pollinators bear fruit or nuts, providing healthy foods for people and other animals to eat. A variety of pollinators carry powdery pollen on their bodies from one flower to another, but bees are pollination superstars. Bees live in well-organized colonies and work quickly and productively. Their populations are in decline, however, and scientists are trying to understand why. Listen to hear how queen bees keep hives running smoothly and learn what can be done to help bees survive.
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Across the globe, people consume many different types of foods, but some food choices are better for the environment than others. This audio story introduces cricket protein, a different food source than many of us are used to eating and a more sustainable option than animal proteins such as beef or lamb. Listen to learn more about cricket protein and why it is a good protein choice for the planet.
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