An ecosystem is maintained by organisms' interactions with their environment and each other through various relationships. Predator-prey, symbiotic relationships, competition, and parasitism are some ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. What is life? This is a question that is often asked and typically confused. The confusion starts ...

Since life first sprung from the primordial ooze about 3.6 billion years ago, it has evolved a multitude of fantastical forms. Towering redwood trees soar to heights of 300 feet, while hundreds of ...

THE observer of the more recent phases of biological thought will not need to be told that during the last few years a reaction has been setting in, both in England and abroad, against any so-called ...

A food web is a detailed interconnecting diagram that shows the overall food relationships between organisms in a particular environment. The simplest explanation is that food webs are "who eats whom" ...