Add Yahoo as a preferred source to see more of our stories on Google. Ukrainian Armor, a defence industry company, is developing first-person view (FPV) munitions that use 82mm and 120mm mortar rounds ...

Dear James: I want to add a decorative brick walkway around my muddy flower gardens. Is this a typical DIY project, or will I need a contractor who uses mortar joints? — Glenn P. Dear Glenn: With ...