A MAGAZINE OF LITERATURE, ART, AND POLITICS. IT is my intention, in this series of papers, to give the history of the progress in Natural History from the beginning, — to show how men first approached ...

This study looks at how national public opinion polling in the United States changed from 2000 to 2022. It focuses on two aspects: the sample source(s) – that is, where the survey takers came from – ...

At the end of each semester, students are left with a single grade to let them know how well they did in a course. They are not, however, often given strategies on how to improve those grades in the ...

Cobimetinib Plus Vemurafenib in Patients With Colorectal Cancer With BRAF Mutations: Results From the Targeted Agent and Profiling Utilization Registry (TAPUR) Study We divided the borrowing ...

Pew Research Center designed this study to assess the current state of online survey sampling methods – both probability-based and opt-in – and determine their accuracy on general population estimates ...

I have mentioned only three classes of Radiates. Cuvier had five in his classification ; for he placed among them the Intestinal Worms and the Infusoria or Animalcules. The Intestinal Worms are much ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...