researchers at ETH Zurich have let an autonomous excavator loose on a big pile of boulders and reclaimed concrete. The goal? To build a 20 foot (6 meter) and 213 ft (65 m) long dry-stone wall as ...

This $29.8 million estate with an indoor and an outdoor pool, plus a theater, is the most expensive home for sale in Boulder, ...

The CU Boulder Campus Architect is responsible ... Thickness varies from 3/4 inch up to 5-6 inches. Each stone is laid flat with its fractured face extending varying distances beyond a vertical wall ...

Boulder Arts Week is a celebration of painters, poets, musicians, dancers, nonprofits, collectives, galleries, studios and ...

The tower will be reconstructed after the stone walls are fixed ... 42, a foreman from boulder seller Nakaseki Co. in Osaka, who is engaged in the rebuilding of Kumamoto Castle.