According to the U.S. Department of Agriculture, 30% to 40% of the nation's food supply ends up being wasted. That adds up to billions of pounds every year rotting in landfills and emitting greenhouse ...

Can we simply magic plastics away? That’s the promise of biodegradable plastics – and they are at least part of the plastic waste solution, says Kevin O’Connor of University College Dublin, Ireland.

Over one-fifth of all plastic produced worldwide is tossed into uncontrolled dumpsites, burned in open pits or leaked into the environment. In Australia, 1.1 million tonnes of plastic is placed in the ...