Mt. Logan – Canada’s High Point The clouds parting toward the northeast revealed several giant peaks not before seen…One stranger, rising in three white domes far above the clouds, was especially magnificent. –Israel C. Russell Most students of the mountains know Alaska’s Denali is the highest point in the United States and North America. What about the […]
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For My Next Trick, I Will Make the Rings of Saturn Disappear Follow this plan and you can become a celestial magician. The next time you’re at a party filled with astronomical aficionados – what gala isn’t filled with these types of people? – you can wave a wand, proclaim “abracadabra,” and pull off a
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Puffling Patrol The Atlantic Puffin loves rocky coasts. Cliffs on remote islands without natural predators provide wonderful nesting habitats for these birds. Puffins inhabit a wide swath of land from North America to Europe and northward toward the Arctic Circle. Despite this wide home base, puffins really love one place above all others: Iceland. More than 60% of all Atlantic puffins
Inishfearglin, Puffin Island, & Puffin Rock In our last issue, we examined the distinctive, colorful birds of the planet’s northern oceans: puffins. These avians spend half the year on the open ocean and the other half nesting on often spectacular cliffsides. Puffins congregating on a cliff – photo by Steve Garvie One of the joys of
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Puffins We recently declared the Dalmatian to be one of the most recognizable dogs on the planet. Certain types of critters are so distinctive that most humans can identify them with just a glimpse. Some of these animals stand out because of their size or shape, such as the elephant or the crab, but not necessarily their
The Dark Lady of DNA For many decades following the 1950s, biology classes across the United States and the world drilled two names into the heads of students in relation to unraveling the “secret of life.” Which brilliant scientists unlocked the famous double helix of deoxyribonucleic acids – aka DNA – the coding chains of life on
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Mast Years In many parts of the Midwestern and Eastern United States (and perhaps more of the country), Autumn 2023 has contained a bit of an oddity. Yard owners and hikers have noticed a spate of squirrels on the prowl and a seemingly unending deluge of nuts on the ground. A member of my family
Ring of Fire During the summer of 2023, we learned about the Omega block, a weather pattern shaped like a Greek letter that locks in conditions for extended periods. Though this phenomenon is hardly rare, we often barely notice its existence. Sometimes it produces heat domes that trap high temperatures in regions for weeks or months
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Ring of Fire We’ve explored Rings of Fire in the sky, and we’ve investigated Rings of Fire in the ground. This imagery seems to be one humans are quite taken with, as today we have another Ring of Fire. This halo of conflagration mixes a bit of the previous examples. It’s associated with the sun, and
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The Ring of Fire Close your eyes and picture a real-world volcano. Where are you on the globe? You might be at one of Italy’s famous spewers, Etna or Vesuvius. You might be in Hawaii on Mauna Kea or Mauna Loa. Maybe you went to Africa’s High Point, Kilimanjaro. Or, likely, you’re in one of many spots where continental
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