Nature
I’m in my office. It is snowing lightly outside, and suddenly I hear them — a flock of sandhill cranes flying overhead. So I step outside for a moment to observe their formation and remember that the world is still a beautiful and wondrous place. This realization is what is keeping me grounded amidst the […]
Spring seems to come every year. The apple tree in front yard has leaves. The season of direct sun in the living room: over.) Everyone else has started taking their dogs for longer walks. (The season of walking my dog in relative peace: over.) The trees shed their pollen and my nose runneth over. (The […]
Decades ago when I was hoping to become a scientist, I got a master’s degree dealing with the actions of water in the desert, part of which was studying the hydrology of flash floods on unvegetated bedrock. One term for the result is a “slot canyon.” When people died in a flash flood in a […]
The forecast for Friday above five thousand feet called for more than a foot of snow, high winds, and temperatures well below freezing. So dire were the models that the National Weather Service had issued a Winter Storm Warning for much of the southern Cascades in Washington, and around Mount Hood in Oregon. “Why exactly […]
I write to tell you that I am always surrounded by animals. The woods are thick enough with pine and oak trees that I can barely see my neighbors’ houses, so sometimes I like to imagine that I have no human neighbors, and the only creatures sharing the woods with my family are nonhuman. The […]
“The spherical alga Volvox swims by means of flagella on thousands of surface somatic cells. This geometry and its large size make it a model organism for studying the fluid dynamics of multicellularity. Remarkably, when two nearby Volvox colonies swim close to a solid surface, they attract one another and can form stable bound states […]
I’ve been following a wild animal sightings page for a couple years and it started with useful game cam shots and pictures of tracks, a place a wildlife biologist might pause while scrolling. Lately I see more from hunters hoisting lifeless bags of fur in their arms, which is a form of sighting, though I […]