Freezing Fog {InstaScience}

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Freezing fog is a super cool weather phenomena that happens in the cool winter months! We were lucky enough to see some just the other day. Fog occurs when cold air settles in over relatively warm, moist ground. It’s basically a cloud on the ground. Freezing fog is happens when the air becomes saturated with water vapor that is supercooled. Supercooled water is between 32 degrees and 5 … [Read more...]

Tree Bark {InstaScience}

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With all the leaves gone, the bark of a tree is much easier to see and study during the winter months. Plus, this outer covering is an amazing subject to explore with your senses! Bark is beautiful to look at, interesting to touch, and earthy to smell. The tree bark that we see is known as the outer bark. It cover and protects the inner workings of the tree from freezing and from … [Read more...]

Scoria {InstaScience}

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A few years back, we took a very long road trip out to Arizona to see the Grand Canyon. It was spectacular and I still can't really put into words how amazing it is to see this canyon in person. But a surprising highlight of our trip out there was a last minute addition, Sunset Crater National Monument. We were giddy at the chance to see a cinder cone volcano up close. Not only did we had the … [Read more...]

Lichens {InstaScience}

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Lichens are found throughout the world, growing on tree trunks and rocks. Lichens can be found in some of the harshest environments, such as the arctic tundra, which makes them great subjects for winter science! Lichens are the result of a symbiotic, or mutually beneficial, partnership between a fungus and an alga plant or a bacterium. In other words, they are technically not plants, but rather … [Read more...]

Squirrels {InstaScience}

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We live in a neighborhood with lots of oak and walnut trees. In addition to all the wonderful shade, we also have a lot of wildlife visiting our backyard to feed on the acorns and nuts these trees produce. One of those visitors is the bright-eyed, bushy-tailed squirrel! Did you know that there are over 260 different species of squirrels around the world? And that are two main groups of … [Read more...]

Cones {InstaScience}

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Cones come in all shapes and sizes. These fruits of conifer trees are excellent subjects to study in the cooler months. But, did you know that there are both male and female cones? The male cone is typically soft, green, and small. In fact, many of us never even notice it, but it is very important. The male cone produces the pollen for the conifer tree and without it the seed would not be able … [Read more...]

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