Ordinary Portland Cement (OPC) is a fine, gray powder made from a blend of limestone, clay, and a few additional minerals When it comes to choosing the right cement for a construction project, OPC ...

From the mud, straw, and gypsum mixtures of ancient Egypt's monumental pyramids to the sophisticated underwater material employed by Roman engineers in iconic structures like the Pantheon, concrete ...

Sustainability: News about the rapidly growing climate tech sector and other areas of innovation to protect our planet. SEE MORE by Lisa Stiffler on Jul 8, 2025 at 8:00 am July 8, 2025 at 3:36 pm Meng ...

At Virginia, game days are more than just a tradition — they are a defining part of student life. Whether it is singing The Good Ol’ Song after a touchdown at Scott Stadium, cheering in unison at John ...

Atomfall isn’t a long game by any means, but if you’re hoping to explore every nook and cranny, and uncover every secret, you’ve got your work cut out for you. The game has an abundance of keys, ...

Holding half its weight in carbon dioxide, the material could replace sand in concrete and other construction materials while trapping greenhouse gas. The escalating global climate crisis has spurred ...

Jianzhuang Xiao is a professor of recycled concrete materials and structures at Tongji University, Shanghai, China, and a vice-president at Guangxi University, Nanning, China. Zongjin Li is a ...

How safe is your tap water? Finding out can take some time, effort, and money, but it’s worth doing. Most people on municipal water who pay their own bill should receive an annual water quality report ...

Learn how to use a concrete anchor or Tapcon screw like a pro! In this video, I’ll show you step-by-step how to attach wood to concrete, securely fasten Tapcon screws into brick or walls, and ensure a ...