Background Aortic valve calcification (AVC) is a disease process driven by inflammation and lipid infiltration, serving as a ...

Background Up to half of patients with infective endocarditis (IE) require cardiac surgery. Although anaemia is common, its ...

President Donald Trump signed an executive order on Thursday, Dec. 18, reclassifying marijuana under federal law, a move that could affect medical research, criminal penalties and state marijuana ...

Aaron Navarro is a CBS News digital reporter. He covered the 2024 elections and was previously an associate producer for the CBS News political unit in the 2021 and 2022 election cycles. Washington — ...

A wave of pseudoscientific papers has tried to dismantle one of biology’s most fundamental truths: only two sexes exist, male and female. These papers often claim that sex is a broad “spectrum,” and ...

1 School of Computing and Data Science, Wentworth Institute of Technology, Boston, USA. 2 Department of Computer Science and Quantitative Methods, Austin Peay State University, Clarksville, USA. 3 ...

The goal of a machine learning binary classification problem is to predict a variable that has exactly two possible values. For example, you might want to predict the sex of a company employee (male = ...

After decades of searching, astronomers have imaged two supermassive black holes in orbit around each other at the heart of quasar OJ287. When you purchase through links on our site, we may earn an ...

Artist’s impression of the powerful winds blowing from the bright X-ray source GX13+1. The X-rays are coming from a disc of hot matter, known as an accretion disc, that is gradually spiralling down to ...