Driveways that use gravel are extremely common and have been for hundreds of years. Why? Because they are durable, easily repaired, attractive, ecologically sound, long-lived, and affordable. Hard to ...

3D printing looks set to become very important in architecture, but we've yet to see exactly how the future of large-scale click-and-print construction will play out. A potential step forward comes ...

Damaged bones can be repaired with a clinical cement made of calcium phosphate. But this material is currently too weak to support the body. Reducing the number of pores during the cement setting may ...