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KUAF Public Radio (EUA)
Em 2024: 2 notícias
Desde 1995: 2 notícias
Ants developed agriculture after the demise of the dinos, according to new analysis
Publicado em 08 outubro 2024
JUANA SUMMERS, HOST:
Agriculture is not a uniquely human endeavor. More than 20 lineages of animals farm, including termites, beetles and, perhaps most famously, the ants. Ants are prolific fungus farmers. Hundreds of ant species do it. A study out in the journal Science investigates the evolutionary origins of ant agriculture and estimates that it originated around 66 million years ago in the aftermath of the huge asteroid collision which dealt a death blow to the dinosaurs. Ted Schultz is [...]
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Dengue fever is — unfortunately — having a banner year. Can it be quelled?
Publicado em 23 julho 2024In the Americas alone, almost 10.4 million suspected cases of dengue, a mosquito-borne viral disease, were reported to the World Health Organization in 2024 as of the first week of July, an increase of 232% compared with the same period the year before. Peru is a case in point. When torrential rains started to fall there in 2023, a record-breaking dengue epidemic exploded shortly afterward. The case count is estimated at well over 100,000 so far this year. And dengue isn't just [...]ver notícia