QGIS is a great GIS software loaded with a lot of data visualization and analysis capabilities. This makes it a suitable tool for GIS experts and alike. But QGIS is also used by a large group of less ...

Cara Tabachnick is a news editor at CBSNews.com. Cara began her career on the crime beat at Newsday. She has written for Marie Claire, The Washington Post and The Wall Street Journal. She reports on ...

Umbilical hernias, appendicitis, gastroenteritis, and peptic ulcers might cause belly button pain. Belly button pain can be diagnosed with imaging scans, as well as blood, stool, and urine tests. Mild ...

U.S. stocks closed sharply lower Jan. 20, with the broad S&P 500 index posting its worst day in three months, as investors worried about President Donald Trump's tariff threats in his efforts to take ...