Serhii Tyschenko, a Ukrainian combat medic, spent 472 days in a bunker. His case appears to be an extreme example of a problem that has long plagued Kyiv’s military. By Cassandra Vinograd and ...

Charles Rivera provides numerous tips for how flood rescue technicians can stay safe from pressure differences in flood water ...

Tim Smith has 20+ years of experience in the financial services industry, both as a writer and as a trader. Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Eric's career includes extensive work in both public and corporate accounting with ...