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USDA SCIENTIST RELEASE BEETLES
Brazilian ecologist who migrated to the US in 1976 discovered why mosquitoes love human bloodMosquito attraction to human study: Walter Leal discovered nonanal, a compound humans and birds produce. This natural chemical proves irres...
In the 1960s, giant Red King crabs were introduced to the Barents Sea by the Soviets, then everything changedGiant red king crabs: Soviet scientists introduced red king crabs to the Barents Sea for a new seafood resource. These crabs successfully e...
In 2001, a USDA scientist released beetles to destroy an invasive tree, but they eliminated 94% of an endangered bird's habitat along one riverAn invasive beetle introduced to control tamarisk trees has devastated flycatcher nesting grounds. This beetle, released by the USDA, succe...
The CIA spent millions trying to turn cats into Cold War spies; the bizarre secret experiment ended in the strangest possible wayDuring the Cold War, the CIA launched one of its most unusual classified projects, hoping to use an unlikely animal for intelligence gather...
In 2003, powerful solar storms during Halloween set off a chain reaction that damaged the Arctic Ozone layer: Study explains how space weather triggered ozone lossIn 2003, powerful solar storms during Halloween set off a chain reaction that damaged the Arctic Ozone layer and led to an unexpected decli...
In the 1930s, the Dust Bowl devastated America but Franklin D. Roosevelt's massive tree-planting project is still protecting US farmland nearly 90 years laterThe Dust Bowl is one of the worst environmental disasters in American history, but it also sparked one of the country's largest conservatio...
In the early 2000s, researchers found that holding their breath for days helps insects stay aliveMore than twenty years after those early studies attracted attention, scientists continue investigating how insects breathe, survive, and a...
In 1935, an Australian entomologist shipped 102 cane toads from Hawaii to fight crop beetles; 2,400 were released before anyone tested the planAustralian scientists introduced toxic cane toads to control sugar cane pests in 1935. These toads failed to eat the target beetles and spr...
In 1869, a French entomologist breeding European moths for an American silk industry let some escape; their descendants defoliated entire forestsAn amateur entomologist's escaped moths in 1869 led to widespread forest defoliation across America. This invasive insect has since damaged...
In 1850s, a Brooklyn scientist imported 16 English sparrows to eat urban caterpillars; by 1915, the invasive birds had spread across AmericaHouse sparrows were introduced to America in 1850, which quickly led to their widespread establishment. These birds, initially intended to ...
They say cockroaches survived the bombings of Hiroshima and Nagasaki; Can the small insect survive a nuclear blast? The truth behind one of science's biggest mythsCockroaches are not indestructible and cannot survive nuclear explosions. Their cells divide less frequently, making them more radiation re...
US says it will lift ban on imports of Mexican cattleThe United States will restart importing Mexican cattle after a year-long ban. This halt had previously driven American beef prices to reco...
Brazilian scientist who defied a dictatorship bought 63 African queen bees in 1956; a year later, 26 escaped and became one of America's most notorious invasive insectsTwenty-six African queen honey bees escaped a Brazilian apiary in 1957, beginning a continental spread. These bees, known as Africanized ho...
US scientists poured 16,500 gallons of lye & bright pink dye into Gulf of Maine in first-of-its-kind 2025 experiment. Surprising reason has everything to do with climate changeScientists conducted an ocean alkalinity enhancement experiment in the Gulf of Maine. Diluted lye was released to increase the ocean's carb...
People keep using plastic cutting boards for years, but experts warn they could be making your food toxicPlastic cutting boards are widely used because they are affordable and easy to clean, but experts say years of chopping can cause them to r...
Health experts explain why every kitchen should have two cutting boards and when to replace themHealth experts recommend keeping two separate cutting boards in the kitchen, one for raw meat and another for fruits, vegetables and bread,...
In 2010, Australian scientists fed native predators toad sausages spiked with a nausea drug so they would learn to avoid deadly cane toads: a trick now used to train quolls before toads arriveBaby quolls learned to avoid toxic cane toads after experiencing nausea from a special snack. This conservation method helps protect the en...