A Doctor of Philosophy is the highest level of education students can obtain, and it may take up to 10 years to earn. While receiving a PhD can be a long and difficult road, it may be worth it in terms of greater knowledge, job prospects, and professional opportunities.
In order to learn more about life and what we know about it, one may be interested in entering a program in the Biological and Life Sciences. There are numerous potential programs to enter within such a broad field.
Online PhD Degree in Life Sciences