Cast members of the new Ghostbusters film aren’t the only ones getting slimed – trees sometimes get slathered in slime flux as well. Many kinds of trees are subject to sludge assaults, with elms, apples, oaks, maples, and walnuts being among the more vulnerable species. Tree-goo, unlike the Psychomagnotheric Slime in Ghostbusters, is basically harmless. In fact, it can be beneficial. [Read more…] about Tree Slime: Harmless & Beneficial
Reading Bug Tracks on Tea Leaves
From palm-reading to watching Fox News, humans throughout the ages have sought knowledge through some decidedly irrational means. But every now and then, superstition pays off.
For example, studying the pattern of coffee grounds in the bottom of one’s cup, a practice known as tasseomancy, will nearly always reveal that someone forgot to put a filter in the coffeemaker basket. And haruspicy, the study of the fresh entrails of a gutted animal, is consistently right in concluding the animal is dead. [Read more…] about Reading Bug Tracks on Tea Leaves
Understanding Early Fall Tree Color
Deciduous trees, ice-cream stands, and marinas close each fall for the same reason: as daylight dwindles and cold creeps in, they become less profitable. When income dips down to equal the cost of doing business, a wise proprietor will turn out the lights and lock the doors until spring. [Read more…] about Understanding Early Fall Tree Color
Yellowjackets: A Primer
I’m not one to shed a tear when authoritarian rulers die, but once they’re gone, picnics become a lot more dangerous. As summer wanes, the original queen in every yellowjacket wasp colony dies – having a few thousand babies in the course of one season is enough to tire any Queen Mum to death. [Read more…] about Yellowjackets: A Primer
The Secret Language of Mushrooms
Lewis Carroll’s Alice in Wonderland was chock-a-block full of whimsical characters such as a hookah-smoking caterpillar and a bloodthirsty Queen of Hearts playing-card. Although animals and some objects in the story are able to speak, somehow the idea of a talking mushroom was too far-out even for Carroll’s rich imagination.
The book depicts a colorful hallucinogenic Amanita muscaria mushroom on which Alice dines (without so much as a parental warning) to become large or small. But while the Cheshire cat is chatty, the mushroom remains mum. [Read more…] about The Secret Language of Mushrooms
Security Lights Threaten Fireflies
As a kid, many a June twilight was spent trailing the beacons of fireflies in the deepening dusk to try and catch them in my hands. I was endlessly enthralled. Endlessly until Mom called to clean up for bed, at least. It pleases me that my own two children went through this phase, presenting me with Mason jars of flashing green magic before they released “their” fireflies outdoors. [Read more…] about Security Lights Threaten Fireflies
Microbial Ecology: Mind Control, Fecal Transplants & Zombie Laternflies
If you believe we’re the master of our actions, think again. Better yet, have a fungus, bacterium, or protozoan tell you what to think. Jedi mind tricks are nothing compared to what microbes can do to animals, human and otherwise. [Read more…] about Microbial Ecology: Mind Control, Fecal Transplants & Zombie Laternflies
Skin Mites Play A Beneficial Role
Apparently, if you suck face for too long, you can become part of that visage, fused forever. And by “you” I mean all the Demodex folliculorum skin mites that read this essay. [Read more…] about Skin Mites Play A Beneficial Role
Forests & Their Benefits for Children’s Health
Although the Grimm Brothers’ tale of Hansel and Gretel surviving alone in the woods after being abandoned by their parents is based on a grim reality – the famine of 1315-1317 – there are compelling reasons to take kids into a forest today.
As long as they are kept out of the clutches of evil witches, and are brought to their respective homes right afterward. [Read more…] about Forests & Their Benefits for Children’s Health
Giant Joro Spider
First your car catches fire, and then your house. Worse yet, your date kills you and devours your flesh without so much as an apology. Yeah, spiders are creepy (I’ll explain).
Arachnophobia, the fear of spiders, reportedly affects from three to six percent of us worldwide. In fact, it’s the most common phobia among humans (I assume the fear of humans is the most prevalent phobia among other animals, spiders included). Experts aren’t sure why we’re so scared of web-spinning arachnids, although evolutionary selection and family genetics are likely involved. [Read more…] about Giant Joro Spider