A new federal rule will require water utilities across the country to pull millions of lead drinking water pipes out of the ground and replace them, at a cost of billions of dollars. States, cities ...

Sometimes, these massive ice chunks get stuck — either grounded on a shallow seafloor or caught in a swirling mass of water. Iceberg A-23A experienced both. After calving from the Filchner-Ronne Ice ...

It was found that adjusting the inlet layout would affect the flow field characteristics and the solid waste removal efficiency. Venegaset et al. (2014) systematically evaluated the effect of ...