Social media is a huge part of our lives. Whether you’re trying to have some fun, keep in touch with others, or promote your next big project, Twitter not working is sure to mess with your day.

Mysterious micro-burrows in desert marble and limestone were probably made by microbes that lived millions of years ago. Exactly what kind of microbes bored into the rock remains unknown, as does ...

Hallmark Gallery Symbol Exhibit thanks to HD, DM and PC and staff, list of people and organizations thanked for participation in preparation of exhibition.

Summary in English and Afrikaans. Waste disposal in the ocean--Environmental aspects Sewage disposal in the ocean--Environmental aspects ...