Columnist Bruce Deachman recently wrote about Ottawa sidewalks that are too often “obstacle courses, pot-holed nightmares for strollers, walkers, the elderly and the absent-minded, with, in at least ...

Iron tailings sand improves concrete properties under cyclic loading, with optimal performance at 30%-40% replacement, enhancing strength and energy absorption.

Meta’s Rosemount, Minn., data center uses Amrize AI-optimized concrete that gains strength 43% faster and slashes embodied ...

Weeds sprouting through driveway cracks are more than just an eyesore—they’re stubborn intruders that can weaken your ...

Q: Our concrete driveway was poured with wooden spacers between the sections. Now the wood has rotted and weeds have taken ...

DUBAI, United Arab Emirates (AP) — Lights flicker, doors hang off their hinges and holes in the walls expose pipes in the apartment building where Hesham, an Egyptian migrant worker, lives in Dubai, ...