The researchers also studied fossils of extinct fishes dating back almost 400 million years and saw evidence that some of the oldest jawed fishes had bones with joint cavities for articulated ...

A new species of fossil from 444 million years ago that has perfectly preserved insides has been affectionately named "Sue" ...

Systemic side effects of steroid nasal sprays include ... Some health conditions can put you at greater risk. Learn More: The Anatomy of the Adrenal Gland Can nasal steroid spray damage your nose?

This valuable study characterises the activity of motor units from two of the three anatomical subdivisions ("heads") of the triceps muscle while mice walked on a treadmill at various speeds. Although ...

On February 3, 2021, a rock from space slammed into Mars, carving a 21-meter-wide crater and sending seismic waves rippling across the planet. These waves traveled exactly 1,640 kilometers before ...

Until now, systematic bone tool production was thought ... The presence of numerous hippopotamus bones at the site suggests that these animals were taken from the local ecosystem and were likely ...

Furthermore, the linear association between HR and the severity of shock and blood loss presented by ATLS is doubtful. This systematic review aims to update current knowledge on the role of HR in the ...

2 Sanders Brown Center on Aging, University of Kentucky, Lexington, Kentucky, USA 3 Center for Advanced Translational Stroke Science, University of Kentucky, Lexington, Kentucky, USA Correspondence to ...

State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases,West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan ...

so that the animals were unable to synthesize estrogens in a systemic or body-wide manner. These mice demonstrated increased food intake and body weight compared with their aromatase-expressing ...

These will be presented in core modules during the first and second year and will include: cell structure and composition, genetics and evolution, molecular biology, metabolism, anatomy and physiology ...