Add Yahoo as a preferred source to see more of our stories on Google. Green plants and shelf in front of glass block windows - Ina Smirnova/Getty Images Glass block windows were trendy in the 1980s, ...

Q: I am considering installing glass block windows on some first floor ones for security. Is the solid glass energy efficient and can I have some summertime ventilation with them? A: From a security ...

Windows are pretty basic necessities for letting in light and heat, but you don’t always want both at once. Now engineers at North Carolina State University (NCSU) have developed a new material that ...

Building a strong base in Hytale feels incomplete when your walls are sealed shut. Many players get stuck here because glass blocks are not available, which makes windows seem impossible at first.