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Coastal Breeze News (EUA)
Em 2025: 4 notícias
Desde 1995: 8 notícias
Tam 113 milyon yıllık! Bilim adamları bilinen en eski karınca fosilini keşfetti!
Publicado em 27 de abril de 2025
Brezilya’nın kuzeydoğusunda bulunan fosilleşmiş bir karınca, karınca gelişiminin hikayesini yeniden yazıyor. Kireçtaşında korunan ve 113 milyon yıl öncesine dayanan örnek, yeni bir araştırmaya göre şu anda bilinen en eski karınca fosili.
Fosil, korkutucu görünümleri ve alışılmadık, dikey eklemli çeneleri nedeniyle gayri resmi olarak “cehennem karıncaları” olarak bilinen soyu tükenmiş Haidomyrmecinae alt [...]
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113-million-year-old fossilized ant found in Brazil is oldest ever discovered
Publicado em 24 abril 2025The “remarkably well-preserved" hell ant was found in limestone in Brazil. (Anderson Lepeco via SWNS) By Stephen Beech A 113-million-year-old fossilized ant is the oldest ever discovered. The “remarkably well-preserved" hell ant was found in limestone in Brazil. Scientists say it is a member of Haidomyrmecinae - an extinct group that only lived during the Cretaceous period. They had highly specialized, "scythe-like" jaws that they probably used to pin [...]ver notícia -
Heavy Drinking Linked To Brain Damage, Increased Risk Of Dementia
Publicado em 10 abril 2025THURSDAY, April 10, 2025 (HealthDay News) -- Heavy drinkers have an increased risk of developing brain lesions associated with memory and thinking problems, a new study says. Folks who imbibe eight or more alcoholic drinks a week have an increased risk of hyaline arteriolosclerosis, or a thickening and narrowing of the small arteries that feed the brain, researchers reported April 9 in the journal Neurology This condition makes it harder for blood to flow, which can damage the brain over [...]ver notícia -
Eight or more alcoholic drinks a week more than doubles risk of brain damage
Publicado em 09 abril 2025Drinking eight glasses of wine or pints of beer a week more than doubles the risk of brain damage compared to teetotallers, suggests new research. Boozers who down eight or more alcoholic drinks every week have an increased risk of brain lesions associated with memory and thinking problems, say scientists. They explained that the condition, caused hyaline arteriolosclerosis, causes the small blood vessels to narrow, becoming thick and stiff - making it harder for blood to flow, which can [...]ver notícia -
Scientists discover tiny toad that’s world’s second-smallest vertebrate
Publicado em 31 outubro 2024The world’s second-smallest vertebrate has been discovered - a tiny toad living in a Brazilian rainforest. Researchers say the flea toad measures just 6.95 millimeters in length and can fit on the tip of a finger. The name of the new species, B. dacnis, pays tribute to Project Dacnis, a conservation, research and education NGO that maintains private areas of the Atlantic Rainforest, including the one where the animal was found, in Ubatuba, on the coast of São Paulo [...]ver notícia -
Breathing Could Bring Microplastics Into the Human Brain, Study Shows
Publicado em 16 setembro 2024Key Takeaways Microplastics have been found in numerous human organs, and a new autopsy study finds the brain might now be included on that list 8 of 15 autopsies showed evidence of microplastics in the brain's olfactory bulb The particles might be breathed in, since they are ubiquitous components of air, especially indoors Researchers in Germany and Brazil say that 8 out of 15 autopsied adults had microplastics detected within their brain's smell [...]ver notícia -
Even Mild COVID Is Hard on the Brain
Publicado emEven mild cases of COVID-19 can affect the function and structure of the brain, early research suggests. Dr Clarissa Yasuda “Our results suggest a severe pattern of changes in how the brain communicates as well as its structure, mainly in people with anxiety and depression with long COVID syndrome, which affects so many people,” study investigator Clarissa Yasuda, MD, PhD, from University of Campinas, São Paulo, Brazil, said in a news release. “The magnitude of [...]ver notícia -
Vitamin D May Help Maintain Muscle as You Age
Publicado em 19 dezembro 2022MONDAY, Dec. 19, 2022 (HealthDay News) -- One way to maintain muscle strength with age: Get enough vitamin D. Researchers in Brazil and the United Kingdom found that older folks who were deficient in the vitamin increased their risk of losing muscle strength by 78%. "Vitamin D is known to participate in various functions. …," said study co-author Tiago da Silva Alexandre , a professor of gerontology at Federal University of São Carlos. "Its many roles [...]ver notícia