In this world, plastic is the most stubborn waste. Normally, the plastic waste gets disposed of via municipal collection, which leads to open-pit burning or dumping in local waterways. However, no one ...

Hundreds of millions of tons of plastic are produced globally every year. New research shows how that waste can be turned into something useful.

The egg shell in vinegar experiment demonstrates how calcium carbonate reacts with acetic acid. About 95 percent of an eggshell is made up of calcium carbonate. Other materials mostly made from ...