Glass sand can be mixed with asphalt for roadway ... were the recycling purists who were only interested in recycling glass ...

She can be recycled into surprising things, like insulation for houses. But that doesn’t mean that Glass is totally sustainable. Melting old glass needs loads of heat and melting sand for new ...

MIT engineers have used 3D printing to create reusable glass bricks that withstand as much pressure as concrete blocks.

Is it true that glass recycling isn’t worthwhile and that some municipalities are stopping doing it? -- R. Bigelow, Houston ...