What does ecology have to do with me? Ecology is the study of the relationships between living organisms, including humans, and their physical environment; it seeks to understand the vital connections ...

Human activities, such as making fertilizers ... Some nitrogen-fixing organisms are free-living while others are symbiotic nitrogen-fixers, which require a close association with a host to carry ...

A deep understanding of human biology is helpful for those studying medicine, entering healthcare as physicians, physical therapists, pharmacists, dentists, optometrists, or conducting research.

Some organisms can outlive humans by hundreds or even thousands of years, and the contender for Earth's oldest living thing ...

While it may be defined as a single organism ... of the first humans to North America and the dramatic transformations of the landscape it calls home. Its longevity offers a living snapshot ...

Like all living organisms, humans exploit their surroundings for resources. Before the beginning of agriculture about 10,000 years ago, small groups of humans wandered across large areas ...

which are able to replicate themselves without growing as would usually happen within a living organism. Similar results were found in a study of human lung cells, which were able to re-assemble ...

The Human Genome Project has been finished ... This technique has applications across all living organisms, but the precise genetic methodology is still being developed. In addition, the debate ...