Dull grey concrete walks that ring a garden can be replaced with gravel pathways, which bring new color and texture to the garden, and new sounds as gravel crunches underfoot. Removing a lawn area ...

Dull grey concrete walks that ring a garden can be replaced with gravel pathways which not only bring new color and texture to the garden, but also new sounds as they crunch underfoot. Removing a ...

Sand and gravel are the most mined materials in the world, with between 32 and 50 billion tons extracted globally each year. They are being extracted faster than they can be replaced.

Boston Sand and Gravel, now in its 102d year of operation, is one of the city’s most curious landmarks. With its giant cisterns towering 120 feet in the air and its long double-barrel conveyor ...