Results presented at the American Orthopaedic Society for Sports Medicine Annual Meeting showed deviation from Schöttle’s ...

The cell type responsible for inhibition by antigen of migration in vitro of peritoneal exudate cells obtained from tuberculin-hypersensitive guinea pigs was studied. Exudate populations were ...

颅底脑膜瘤手术风险大吗？ 一名65岁男性，因为头痛、眩晕以及明显的步态不稳去就诊。影像检查露出一个巨大的颈静脉结节脑膜瘤(jugular tubercle)，还伴着明显的脑干受压。颈静脉结节(jugular ...

aDepartment of Science and Innovation-National Research Foundation Centre of Excellence for Biomedical TB Research, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand and ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

Is this what they mean when they say “grow a pair”? Scientists in England were examining a 78-year-old cadaver back in 2024 when they discovered something(s) truly bizarre. Upon dissection, they found ...

In the early 2000s, researchers uncovered primate bones that were approximately seven million years old in Chad’s Djurab Desert. Since then, the fossils, which belonged to the extinct species ...

Scientists may have cracked the case of whether a seven-million-year-old fossil could walk upright. A new study found strong anatomical evidence that Sahelanthropus tchadensis was bipedal, including a ...

More than two decades ago, scientists digging in Central Africa unearthed the 7-million-year-old remains of what may be one of the earliest known human ancestors. Only a few fossils were recovered ...