When seawater penetrates concrete in road tunnels, a biofilm is formed that breaks down the concrete. This can lead to high costs and the risk of damage if stone and concrete drop from the tunnel roof ...

Since 2014, researchers studying the Oslofjord tunnel have observed that bacteria can erode up to one centimeter of concrete annually. When a saltwater intrusion occurs, biofilms ...

April 14, 2025 \. More for You. Brice Oligui Nguema wins Gabon Presidential election with 90 ...

It’s an issue that needs to be understood by the community,' said Rick Bishop, executive director of Friends of Bass River, who organized the tour.

Mikal Mahdi, 42, chose to die by three bullets to the heart instead of lethal injection or the electric chair.

At the uppermost reaches of stream networks, headwaters dry up during the summer, then burst back into existence when spring brings rain. These nonperennial headwater streams are individually small, ...

Imagine if Earth's history had a mystery novel, and one of its biggest unsolved puzzles was: Where did all the nitrogen go?

This study highlights the benefits of recycled concrete powder and clay brick powder in geopolymer concrete, improving ...

An innovative process converts CO2 into solid, durable materials that trap carbon. Using seawater, electricity, and carbon ...

The Texas Commission on Environmental Quality concluded the plan meets its safety standards. Neighbors will have one more ...

Residents who live in Detroit’s Cadillac Heights neighborhood are urging city officials to do something about the concrete mixing plant that’s next to their neighborhood.