This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

There are millions of different types of living things on Earth. In order to keep track of them all, scientists put living things into groups based on characteristics that they have that are the same.

Public release of a 20-year collaborative effort to devise a unified and consistent national reporting system for plant communities opens new avenues for broad-scale and long-term analyses of ...

The classification system for this type of cancer aims to help define, diagnose, and treat the disease and improve outcomes. Myelodysplastic syndromes (MDSs), which are now also called myelodysplastic ...

Classifying headache type according to the features of the headache will allow people with a primary headache disorder to receive appropriate treatment and prevention for their headaches. It is ...