Concrete is made of a combination of cement, an aggregate such as gravel, and water. If that mixture dries too quickly, then cracks can form within it as it cures. Now, however, scientists have ...

The Living Wall inside the Spheres on Amazon’s campus in Seattle. The building opened in 2018 as a way to bring employees closer to nature while working in an urban environment. (GeekWire Photo / Kurt ...

Online retail giant Amazon has opened the centerpiece of its new US$4 billion headquarters in Seattle. Consisting of three giant interconnected glass and steel balls, the Spheres blur the lines ...

Is there life on Mars? To answer that question, NASA is developing a "Mars Sample Return" project to, like it sounds, retrieve samples from the surface of the red planet. And to help NASA accomplish ...

Google Advanced Technology and Projects (ATAP) Project Tango team is collaborating with NASA Ames Research Center’s Synchronized Position Hold, Engage, Reorient Experimental Satellites (SPHERES) ...

Plate subduction traverses multiple Earth spheres, transporting surface and lithospheric materials to the deep interior and reaching the core-mantle boundary (CMB). Conversely, mantle plumes convey ...