The cranial nerves are vulnerable to damage during head trauma. Many of them run over the surface of the skull, protected ...

Patients with a small cranial nerve tumor that can cause hearing loss, vertigo, imbalance and ringing in the ears have ...

Dementia claimed the lives of 288,436 U.S. older adults in 2022, up from 275,538 in 2021, the CDC said. Air pollution ...

对于霸王龙及其近缘物种的研究，一直是学术界和大众较为关注的话题。近些年来对于霸王龙及其近亲的起源、个体发育、种群生态学以及相应的生物力学研究，都是横空出世。去年年末，一项关于幼年暴龙科恐龙食物的研究映入人们的眼帘，这项研究说的是霸王龙的近亲—一只幼年 ...

当最后披毛犀占据更新世北境的同时，一群有巨大角且体重不逊于今天白犀的真板齿犀（ Elasmotherium ）也出现在西伯利亚等地。它们的亲缘关系和现存所有犀牛和披毛犀相对远一些，但也是真犀科成员。这些“独角兽”的祖先原本角很小或者没有，也就是早期的板齿犀族成员，后来在演化过程中出现了相对大的鼻角，再之后鼻角和额角逐渐合并成一个，头部也变得粗壮，体型也渐渐增大。

Studies involving ferrets necessitate knowledge of proper blood collection methods, such as cranial vena cava puncture. The CVC in the ferret has a diameter of 3.0–3.5 mm and is the main vessel ...

Primate cranial diversity is the product of alternative evolutionary compromises among competing structural and functional demands on the cranium within divergent primate lineages. Superimposed on ...

William, 42, topped digital PR agency Reboot Online's annual list of hottest bald men, beating out famous faces like Dwayne ...

An analysis of previous sacrifices at the same site suggests the victims were conquered people brought to work on the land.

One year after Hayley Erbert Hough’s medical emergency and craniectomy she and her husband, Derek Hough, open up exclusively ...