The ESA will be testing a protein powder called Solein, which contains a compound found in urine, on a mission aboard the ISS ...

Astronauts on future space missions are expected to have a new kind of “space food” concocted from thin air and an organic ...

Skoltech researchers have created a promising catalyst to speed up a chemical reaction producing clean hydrogen fuel from the urea contained in wastewater. While that process is known to be catalyzed ...

India’s fertiliser industry faces a turning point as green urea promises to reduce natural gas use, emissions, and freshwater ...