According to the United Nations, over 12 million hectares of arable land are lost to drought and desertification every year. 12 million hectares is approximately the land area of Louisiana, and represents the potential loss of up to 20 million tons of grain that could...
The light of the sun fuels all life on Earth. Of course, with the massive amount of electromagnetic energy the sun delivers to the planet, there are going to be some dangerous side effects. For example, the toxic effects of ultraviolet (UV) light are well established....
The development of pharmaceuticals is a lengthy ordeal. Large amounts of time and money are devoted to the process of testing the efficacy of a new drug in patients. However, it is also important to test that the drug will remain effective after it has spent several...
As medical technologies continue to develop, the average human life span is increasing along with them. The world population is getting older on average, a trend that will continue as members of the Baby Boom generation enter their later years. However, as humans live...
Human beings can never truly be alone. Even when apart from other humans, we still share our body with trillions of microorganisms. In fact, there are likely more non-human cells in your body than there are human cells; the most recent estimates of that ratio...
In the 1960’s, two researchers in London were investigating why diseases like scrapie and Creutzfeldt–Jakob disease (CJD) resisted ionizing radiation. What they hypothesized was that these diseases were caused by proteins, rather than a biological agent. However, it...