The study, involving 14 female spiny mice, showed that the mice possessed a menstrual cycle similar to that of women. While the menstrual cycle in the mice lasted only 9 days, the ratio of time ...

This much we know: When viruses infect bacteria—a common occurrence in oceans, soils, even human guts—the interaction results in the creation of entirely new organisms called "virocells." But ...

In a recently published paper to PNAS, scientists described how the global freshwater cycle has been altered due to climate change and human activities. This paper and its findings will help ...