From warnings not to leave the country to guidance on how to complete degrees, U.S. universities are advising foreign students how to withstand President Donald Trump's immigration crackdown.

European pagans "decked the halls" with evergreen ... Once word spread, the popularity of Christmas trees took off. It became a tradition throughout England and North America.

Valkenburg, in the southern Netherlands, has much of the usual European Christmas charms to entice visitors: lights, trees, stalls and gluhwein galore. However, what makes it special is the fact ...