RICHMOND, Ky. - A new mission for the Blue Grass Army Depot is moving the installation forward, while still providing critical support for our service members. The depot is currently manufacturing one ...

When buildings are being insulated or torn down, a lot of waste "mineral wool"-type insulation ends up in the landfill. Thanks to new research, however, that material may soon instead find use in an ...

Q. I need to repair the mortar joints on my older brick home that was built in the late 1800s. I’ve seen some horrible workmanship where the mortar doesn’t match at all, and I want to avoid this. How ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

May 4, 2023: China recently put its new PLZ-10 SPM (self-propelled mortar), a new version of its existing 120mm mortar/howitzer weapon on display, hoping for export sales. PLZ-10 is mounted on a ...