The ways modern science has harnessed the waste products of the human body for good may surprise, with researchers recently using urine to power mobile phones, hydrogen vehicles and even form ...

Back in 2021, researchers came up with a recipe for greener concrete that had building waste and CO2 among its ingredients. Now the same team has used rubble from a demolished school and the ...

Low, short garden walls can be built with a single wythe—that is, with only one horizontal row of bricks. But such walls are not strong. You can even push them over by hand. Double-wythe brick walls ...

Keith Harmon estimates he has more than 200 pounds of Lego bricks in his Penn Township home. In February, the colorful toy bricks were put to use in a community Lego building event Harmon hosted at ...

Let’s play Spot The Difference, urban edition. You’re on West 47th Street in Hell’s Kitchen, a Manhattan neighborhood known for its industrial vibe. Like much of the area, the street is lined with ...