Month: April 2025

Researchers have precisely dated key fossil sites in Central Anatolia, Türkiye, to 7-10 million years ago using a new Argon-Argon method, shedding light on mammalian and primate evolution in this critical crossroads between Africa, Asia, and Europe. An international research team co-led by the University of Oulu has accurately dated major fossil sites in Central […]

Researchers have precisely dated key fossil sites in Central Anatolia, Türkiye, to 7-10 million years ago using a new Argon-Argon method, shedding light on mammalian and primate evolution in this critical crossroads between Africa, Asia, and Europe. An international research team co-led by the University of Oulu has accurately dated major fossil sites in Central […]

Isotope analysis of limestone cave deposits indicates repeated humid periods in the Saharo-Arabian Desert over the past eight million years. The Saharo-Arabian Desert is one of the world’s largest biogeographic barriers, significantly limiting the movement of animals between Africa and Eurasia. It has existed for at least eleven million years, posing a major challenge to […]

High fledgling survival in American Kestrels suggests adult mortality and migration risks may better explain their population decline. North America’s smallest falcon, the American Kestrel (Falco sparverius), has been declining across the continent since the 1970s, but the reasons behind this trend remain unclear. A recent study offers new insight by revealing that fledglings in […]

High fledgling survival in American Kestrels suggests adult mortality and migration risks may better explain their population decline. North America’s smallest falcon, the American Kestrel (Falco sparverius), has been declining across the continent since the 1970s, but the reasons behind this trend remain unclear. A recent study offers new insight by revealing that fledglings in […]

High fledgling survival in American Kestrels suggests adult mortality and migration risks may better explain their population decline. North America’s smallest falcon, the American Kestrel (Falco sparverius), has been declining across the continent since the 1970s, but the reasons behind this trend remain unclear. A recent study offers new insight by revealing that fledglings in […]

High fledgling survival in American Kestrels suggests adult mortality and migration risks may better explain their population decline. North America’s smallest falcon, the American Kestrel (Falco sparverius), has been declining across the continent since the 1970s, but the reasons behind this trend remain unclear. A recent study offers new insight by revealing that fledglings in […]

Rodents fed a diet high in soluble fiber showed improved resistance to a microorganism that causes diarrhea and can be fatal in weakened individuals. Researchers found that acetate plays a key role in regulating the immune response. A study published in Cell Host & Microbe by researchers from Brazil and the United States indicates that […]

Rodents fed a diet high in soluble fiber showed improved resistance to a microorganism that causes diarrhea and can be fatal in weakened individuals. Researchers found that acetate plays a key role in regulating the immune response. A study published in Cell Host & Microbe by researchers from Brazil and the United States indicates that […]

Researchers link GLP1 agonists to depression risk in some users and call for personalized prescribing based on genetic testing. A study published in Current Neuropharmacology reveals a potential link between Glucagon-like Peptide-1 (GLP-1) receptor agonists, commonly used in drugs like Ozempic, and an increased risk of depression and suicidal ideation (SI). Using advanced pharmacogenomic computational […]