Adverse selection is the process of making a decision without having all of the knowledge needed. It is a term commonly used in the insurance industry, when applicants withhold information from an ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Adverse selection occurs in health insurance when there is an imbalance of high-risk, sick people to healthy people. The imbalance can happen due to sick people, who require more insurance, using more ...

Natural selection is the process by which some organisms in a population survive and reproduce, while others do not, based on their bodies and behaviour. It is one of the processes by which species ...

Plant domestication is an outstanding example of plant–animal co-evolution and is a far richer model for studying evolution than is generally appreciated. There have been numerous studies to identify ...

Charles Darwin's Theory of Evolution is one of the most solid theories in science. But what exactly is it? When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

The Indigenous peoples of the Bolivian highlands are survivors. For thousands of years they have lived at altitudes of more than two miles, where oxygen is about 35 percent lower than at sea level.