Asked about climate change last week, Trump gave a rambling answer about getting “environmental awards” for “the water, the sand, the mixing of the sand and the water.” We’re not really sure what that ...

150 years of research and development have transformed colloidal silica from a scientific oddity to a mainstay of industrial manufacturing of products ranging from floor wax to jet engines Every child ...

How can you get the right mixture of sand, water and air for your sandcastle? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Despite sand's ...