Lego is forgoing one of its oil-free recycled plastic block prototypes after testing showed the material didn't cut down on carbon emissions. However, the toymaker isn't ditching the effort to make ...

Engineers have created an intriguing concrete alternative using simulated Martian or lunar soil, potato starch and salt. The "space concrete" is twice as strong as conventional concrete, the ...

Researchers at the Royal Melbourne Institute of Technology (RMIT) in Australia have developed special “energy-smart bricks” that can be made by mixing clay with glass waste and coal ash. These bricks ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Many Ukrainians are still living in the rubble of their embattled homes and towns, and face the long ...