Feldspar successfully completes the first functional prototype of its sensor-enabled, high-performance track, marking a historic leap in sports flooring technology. Early testing with some of the ...

No. 5 seed K-State will face No. 1 seed USC at 7 p.m. Saturday in a Sweet 16 game that will be televised nationally on ESPN. The winner will face either No. 3 seed Oklahoma or No. 2 seed ...

The countertop has quartz, plagioclase feldspar, potassium feldspar and biotite? That is likely granite. At another house it is all calcite...now that's marble. Slicing Up the Rocks However, the ...