Here in Colorado, when it’s hot out on the plains, we head to the mountains. And there’s no better mountain to head to than Mt. Evans. No hiking required, unless you want to reach the 14,265 foot peak, and even that is only a quarter mile up a series of switchbacks from the summit parking lot. And while the view from the top is worth the effort, most of the really good stuff is on the way there. It’s a good metaphor for life.
Continue reading “Mt. Evans, Revisited”
Reproducibility is one of the foundations of science. If something is true, it should be true every time. While it’s exciting to create new studies with new results, it is equally important to recreate studies done by others.
It may come as a surprise to many that science never proves something to be true. We can falsify a hypothesis, but there is always a chance that our positive results are due to chance. Reproducing studies is one way to reduce that possibility.
Continue reading “But Can I Repeat It?”
I was reading an article about purslane (a weed). The author scolded anyone who would pull it up and toss it. She recommended eating it because it offers “amazing health benefits.” The article had a long list of these nutritional benefits (it was a little too good to be true, so I intend to verify them at some point), but the one that caught my eye was “It is GMO free, ….”
Of course it is.
Continue reading “GMO Crops”
With gorgeous scenery, fascinating geology, and a zoo’s worth of wildlife, a visit to Yellowstone National Park is always a delight. And in spite of the weather (cold, snow, and sleet on the first day of summer?!), last week’s trip was no exception.
Continue reading “Baby Birds & Big Buffalo”
Birders spend a lot of time looking in trees. Of course, we’re hoping to see birds, and often we do. But birds aren’t the only animals that live in trees. And, while I get a thrill spotting a less-than-common bird among the branches, I also get rather excited when it’s a less-than-common mammal—or other creature.
Besides the birds, what do I see in trees? Squirrels! It’s a rare birding trip when we don’t spot at least a couple of squirrels, and typically there are plenty more. Here in the Colorado Springs area, by far the most common species is the Eastern fox squirrel, which some idiot nostalgic person from the East introduced to Colorado during the 1940s. Fox squirrels spend their time sneaking around urban yards, emptying bird feeders and chewing up grill covers and the fabric cushions of our patio furniture.
Continue reading “Critters in Trees”
Happy Thanksgiving! I’m sure you’re busy today, so today’s post will be short.
In honor of all the turkeys that will give their lives so we can celebrate God’s generosity, I’d like to share a cartoon I recently discovered. Not that it’s new. This website has been around a while now. But I didn’t know about it, and if it’s new to me, then it might also be new to you.
Please click on over to Bird and Moon and prepare to be delighted. I’m linking you to one of my favorite cartoons, but be sure to check out the rest of them, plus the store and everything else. Just don’t let dinner burn while you’re distracted!
(No, I wasn’t paid to promote this. I just think it’s awesome!)
When I think of parasites, I typically think of creatures such as tapeworms, fleas, ticks, and leeches—nasty invertebrates that drain the life out of us humans. Then, I might recall that some higher animals can also be parasites, such as the deep sea anglerfish. You’ve likely seen pictures of anglerfish, with their huge, pointy teeth in a large head, followed by a tapering body. When these fish mate, the male permanently attaches itself to the female and lives off her bloodstream for the rest of his life, his sperm his only contribution. (See National Geographic’s video of a particularly beautiful anglerfish species.)
Continue reading “Vampire Plants”