News
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EarthShafts of snow sculpted by sun
Physicists have created miniature, laboratory versions of towering snow spikes found high in the Andes Mountains.
By Peter Weiss -
AnimalsWary male spiders woo lifelessly
When trying to court a cannibalistic female spider, males of a certain species play dead.
By Susan Milius -
TechDevice 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.
By Sid Perkins -
Health & MedicineOn 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.