Wet concrete on skin can cause everything from mild redness to third-degree, permanently disfiguring chemical burns. You and your helpers should take these steps: Wear eye protection. Sandy concrete ...

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 ...

In this video, I show how to create a large concrete slab from start to finish. How many asylum seekers claim in the UK – compared with Europe Ozzy Osbourne’s final Black Sabbath concert raised $190 ...