Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Eric's career includes extensive work in ...

Abstract: The detection of overflow of septic tank is being carried out manually only after finding the leakage from the outlet because of its enclosed underground structure. However, direct human ...

Ed Judd has a lot to celebrate: Christmas Eve and his 100th birthday. Dozens of friends and family showed up at his Phoenix condo complex Wednesday to honor the beloved grandfather who flew B-17s over ...