Dubbed Sand-E, the beach cleaning robot was developed by 27 students from the Singapore University of Technology and Design (SUTD). The team had wanted to come up with a solution to assist ...

(WAFF) - It’s almost Groundhog Day and the yearly north Alabama tradition with an opossum kicked off on Friday in Boaz. Sand Mountain Sam is an opossum that predicts the weather around Feb. 2 every ...

The erosion threshold of sand-mud mixtures is investigated by analyzing the momentum balance of a sand particle or a mud parcel in the mixture bed surface, and a formula for the critical shear stress ...