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An almost overlooked fossil discovered in a Brazilian museum collection has revealed the oldest ant specimen known to science, according to new research. The prehistoric ant lived among dinosaurs 113 million years ago — several millennia before previously found ants — and had an unusual way to kill its prey. Anderson Lepeco, a... read full story "I was just shocked to see that weird projection in front of this (insect's) head,"

Agora, um estudo apoiado pela Fapesp e publicado na revista PLOS ONE mostrou que essa condição pode ser detectada precocemente por meio de um conjunto de testes fonoaudiológicos conhecidos como Bateria Montreal Toulouse de Avaliação e Linguagem (MTL-BR). “A possibilidade de... read full story "Apesar da importância da linguagem no que diz respeito ao diagnóstico diferencial de doenças neurodegenerativas, ainda [...]

COP30—the 30th edition of the Conference of the Parties, an annual meeting organized by the United Nations (UN) to... read full story Phys Dot Org    .

Some families of caterpillars (larvae of butterflies and moths) have developed... read full story Phys Dot Org 

More than half of Brazil's rivers are at risk of reduced flow due to water seeping into underground aquifers. This is the result of an analysis of 17,972 wells throughout the country. Of... read full story Phys Dot Org 

Small shrimps of the genus Hippolyte have the ability to change color to... read full story   .

A study conducted by researchers at São Paulo State University (UNESP) in Brazil measured the contributions of rainwater and... read full story Phys Dot Org 

The smallest vertebrates so far discovered are the flea-toads, which live at the limit for how small any vertebrate can possibly get. New-to-science flea-toad, Brachycephalus dacnis, perches on a researcher's palm. (Credit: Lucas ... [+] Machado Botelho / Projeto Dacnis) Lucas Machado Botelho I've shared news of several species of extremely tiny frogs and toads, commonly known as flea-toads or toadlets (read more here and here ). These tiny amphibians are remarkable because [...]

(UPDATE) PARIS — Microplastics have been found throughout the human body — including inside the lungs, blood and brains — and while it is not yet clear how harmful they are to our health, some researchers are sounding the alarm. These tiny pieces of plastic have been detected almost everywhere on Earth, from the deepest read full story