PHOTO: Egg Sellers at Chiang Mai Gate Market in Chiang Mai, Thailand

Egg sellers serve customers at the Chiang Mai Gate market each morning. Unlike the U.S., eggs are not refrigerated in Thailand. So do eggs need to be refrigerated?

Egg sellers serve customers at the Chiang Mai Gate market each morning in Chiang Mai, Thailand. Unlike in the U.S., eggs are not refrigerated in Thailand. I’ve witnessed this all over the developing world, and in many developed countries as well. For example, eggs in the UK are generally not refrigerated. That made me wonder, … Read more

PHOTO: Ancient Roman Road Known as the Cardo Maximus in the Old City of Jerusalem

Roman road known as the Cardo Maximus in the Old City of Jerusalem, lies many feet below the existing ground level

In 1969, excavations below the present day street level in the Jewish Quarter of Old City of Jerusalem revealed what appeared to be an ancient Roman road and a row of Corinthian columns. To determine its significance, researchers turned to the Madaba Map, a floor mosaic in the church of Saint George at Madaba, Jordan. … Read more