Biologists working with the most sophisticated genetic tools are demonstrating that natural selection plays a greater role in the evolution of genes than even most evolutionists had thought Some ideas ...

Postcopulatory sexual selection (PCSS) arises from widespread sexual promiscuity and operates through competition of the ejaculates of different males over fertilization (sperm competition), choice of ...

Most negative selection is thought to occur in the thymic medulla as this contains two types of specialized antigen-presenting cell — dendritic cells and thymic epithelial cells (TECs). Medullary TECs ...

A new study suggests that human ingenuity hasn't exempted us from the forces of evolution. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas including investing, ...

Natural selection is a mechanism of evolution. Organisms that are more adapted to their environment are more likely to survive and pass on the genes that aided their success. This process causes ...

Human resources selection tools are a series of steps in the hiring process, from the preliminary screening of employment applications to vetting the final job candidate through background check and ...

Civil Affairs soldiers work in small teams to stabilize a host nation’s area of operations. It all starts with Civil Affairs Assessment and Selection. By Joshua Skovlund Published May 28, 2024 6:03 PM ...

An ominous but motivational recruiting video titled “Ghosts in the Machine” rocked the internet in May 2022. Was it simply a recruiting effort for the 4th Psychological Operations Group (Airborne)? Or ...