A historic road bridge that was hit by two vehicles on separate occasions last year and closed for repairs should be reopened ...

The team created the mortar by replacing a portion of natural sand with a mixture of silica aerogel particles and shredded PET (polyethylene terephthalate) plastic. Silica aerogel is already ...

In addition to its capabilities surrounding counter insurgency, border surveillance and light-attack patrol, Spuladro Neto ...