Uncategorized
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19662
This article doesn’t say that penitentes appear only in the Andes, nor does it say in what part of the Andes they appear. Does the formation of penitentes require that the sun be nearly directly overhead for part of the day? Can penitentes form only near the equator? Burton LoupeeCedar Rapids, Iowa Penitentes are also […]
- Animals
Wary male spiders woo lifelessly
When trying to court a cannibalistic female spider, males of a certain species play dead.
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19661
I did think the hairy crab was amazing, and I chuckled over the earthworm-eating and drop-down spider stories, although the “male spiders woo lifelessly” slipped right by. It wasn’t until I passed the issue on to my husband that I noticed that the heading said “No Fooling” instead of “Of Note.” So now, we have […]
- Tech
Device rids homes of sounds of rap
Woodpeckers cause millions of dollars of damage to homes and buildings each year, but a battery-operated, sound-activated, spider-shaped device installed beneath a home's eaves can help prevent this avian scourge.
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19660
I did think the hairy crab was amazing, and I chuckled over the earthworm-eating and drop-down spider stories, although the “male spiders woo lifelessly” slipped right by. It wasn’t until I passed the issue on to my husband that I noticed that the heading said “No Fooling” instead of “Of Note.” So now, we have […]
- Health & Medicine
On a dare, teen advances medical science
A 16-year-old daredevil inadvertently demonstrated the incubation period of a common roundworm after she swallowed an earthworm that harbored larvae of the parasite.
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19659
I did think the hairy crab was amazing, and I chuckled over the earthworm-eating and drop-down spider stories, although the “male spiders woo lifelessly” slipped right by. It wasn’t until I passed the issue on to my husband that I noticed that the heading said “No Fooling” instead of “Of Note.” So now, we have […]
- Animals
Hairy crab lounges deep in the Pacific
A newly discovered deep-sea creature has the body of a crab, but with long, fluffy, blonde hair covering its legs.
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19658
I did think the hairy crab was amazing, and I chuckled over the earthworm-eating and drop-down spider stories, although the “male spiders woo lifelessly” slipped right by. It wasn’t until I passed the issue on to my husband that I noticed that the heading said “No Fooling” instead of “Of Note.” So now, we have […]
- Earth
Uncharted Territory
Ultraslow-spreading undersea ridges are giving oceanographers fresh insights into how Earth's crust forms.
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Thugs and Bugs
With some laboratory detective work, scientists are discovering how various pathogens interact with their targets.
- Math
Euclid’s Fourteenth Book
An ancient manuscript reveals an astonishing, unexpected realm of Euclidean geometry. For additional math news, visit the MathTrek blog.
