Inland shipbuilders Jeffboat and Aquamaster-Rauma, Ltd. have formed a cooperative R&D program to design a state-of-the-art river towboat utilizing Z-drive propulsion. Model testing, conducted ...

Space efficiency can be considerably increased through clever machinery configuration selection and design. There are four ... challenge is the podpropulsion. Pod-propulsion is an industry ...

Blue waffle disease is not a real sexually transmitted infection (STI). It's an old internet hoax that was concocted by pranksters who claimed that your vagina and labia (vaginal lips) could turn blue ...

April 9, 2025 • Amy Sherald, who painted former First Lady Michelle Obama's portrait in 2018, has a major survey of her work opening this week at the Whitney Museum of American Art in New York.