Biology

Design Sem Nome 2023 10 26T224909.402

Chimpanzees’ Wild Menopausal Traits Challenge Human Evolution Theories.

Biology, Science /

With the exception of a small number of whale species, menopause is a unique and consistent occurrence found in humans among mammals. Unlike most animals that maintain their reproductive capabilities throughout their lives, humans stand out as a significant anomaly, with females often spending as much as half of their lifespan in a post-reproductive phase. […]

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Design Sem Nome 2023 10 19T230630.329

Heat Waves Harm Bird Reproduction in Farms, Research Shows

1 Comment / Agriculture, Biology, Ecology, Heat /

Bird populations in North America are rapidly decreasing. Climate change, among various factors affecting these birds, plays a noteworthy role, often interacting with other stressors like habitat loss. Researchers from the University of California, Davis, discovered that extreme temperatures affect avian reproduction differently based on the bird’s habitat. Published in the journal Science, the study

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Design Sem Nome 2023 09 29T201757.757

Discovery of the World’s First Dog-Fox Hybrid: A Genetic Anomaly

Biology, Science, Zoology /

In 2021, an animal resembling a dog was brought to an animal rehabilitation center in southern Brazil after being hit by a car. However, this creature exhibited peculiar behavior that raised questions about its identity, it turns out it was a Dog-fox hybrid. Dog-fox hybrid Behavior and Genetic Investigation The animal had a dog-like appearance,

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Design Sem Nome 2023 09 25T204050.778

New Rare Gene Discovery Sheds Light on Male Baldness

Biology, Genetics /

A recent research endeavor has pinpointed uncommon genetic variations linked to male pattern baldness, including two previously unknown ones. Beyond expanding our comprehension of this condition, these discoveries hold the potential to open the door to personalized treatment approaches. Androgenetic alopecia, commonly known as male pattern hair loss (MPHL), impacts approximately 30% to 50% of

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Design Sem Nome 2023 09 23T000949.120

Why Flat-Faced Dogs Seem Cuddlier Than Long-Muzzled Ones

Biology, Evolution, Genetics /

Researchers from multiple institutions in Hungary, including ethologists, natural scientists, and psychologists, have uncovered evidence indicating that the appeal of flat-faced dogs to humans may be linked to their greater inclination to seek assistance compared to other dog breeds. In a study featured in the journal Scientific Reports, the team conducted experiments involving two flat-faced

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Design Sem Nome 10

Genetic Alteration of Individual Animal Cells

Biology, Genetics, Science, Zoology /

Scientists at ETH Zurich have devised a technique for genetically modifying individual cells separately within animals. This innovation streamlines the research process, eliminating the need for numerous animal experiments. By applying this novel approach, the scientists have pinpointed genes linked to a severe, rare genetic disorder. Typically, investigating the genetic origins of diseases involves deactivating

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Design Sem Nome 2023 09 13T122103.248

Key Players in Anaerobic Digestion for Enhanced Biogas Production

Applied Science, Biology, Cell Biology, Microbiology, Science /

In a significant breakthrough, scientists from the European research project Micro4Biogas have identified a new taxonomic order of bacteria known as Darwinibacteriales, which play a crucial role in the decomposition of organic matter and have the potential to revolutionize biogas fuel production. This discovery, reported on the preprint server bioRxiv, could have far-reaching implications for

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Design Sem Nome 2023 09 07T215940.927

The Key to Preventing Future Pandemics May Lie in the Study of Bat Physiology

Biology, Science /

Being the sole mammal capable of genuine flight, bats have developed a range of distinctive traits that enable their bodies to adapt to the physical demands of nocturnal flapping. Having a resilient physique reduces the likelihood of infections causing significant harm. For species like us, lacking such robust immune systems, possessing the ability to tolerate

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Design Sem Nome 2023 08 29T212831.651

A Wild Gentoo Penguin Residing in Antarctica has Been Discovered with a Condition of Melanism

Biology, Science, Zoology /

A group of biologists from various Argentine institutions has made an intriguing discovery in Antarctica. They encountered a case of melanism in a wild gentoo penguin and detailed their findings in a paper published in the journal Polar Biology. The paper not only describes the observed specimen but also explores potential explanations for its unique

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Design Sem Nome 2023 08 23T001344.642

DNA Found in Paw Prints Can Now Be Used to Identify Polar Bears

Biology, Science /

Given dire forecasts suggesting the potential extinction of polar bears by the century’s close, it becomes imperative for scientists to establish a means of tracking their population to gauge the effectiveness of conservation endeavors in mitigating the impacts of rapidly disappearing habitats. However, working safely with polar bears (Ursus maritimus) is notoriously challenging due to

DNA Found in Paw Prints Can Now Be Used to Identify Polar Bears Read More »

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