Transferring and editing the more than 500 questions and answers from the old website to this new one is a monumental task, which will be in the works for some time to come. For that reason we’ve pulled several of the most-asked questions and put them in the FAQ section under the ABOUT menu.

Please be aware that many of the Q&As contain information that has not yet been updated. For example, six billion is the figure that still shows for world population in a number of answers. In fact, the current population figure as of July 2019 is 7.7 billion, according to United Nations estimates.

Thanks for your patience. –RMQ