A research project within Resource Recovery at the University of Borås in Sweden explored how valuable substances can be extracted from organic waste—such as animal manure—and how this loop can be ...

For years, gardeners and farmers have relied on one of the world's most abundant resources to make fertilizer: animal poop.

DEVILS LAKE, N.D. — When done right, composting manure and livestock is an environmentally sound way to dispose of animals and their waste, according to Mary Keena, North Dakota State University ...

Animal manure is not just a waste problem anymore. A new scientific review shows that when livestock manure is turned into biochar through controlled heating, it can become a powerful, low cost ...