A RUDN University biologist and colleagues from Iran found that adding lactic acid to carp feed improves the growth and health of the fish. The authors selected the optimal concentration of the feed additive. It will help improve the quality of fish products. The results were published in the journal Animals.
Updates from the executive branch include border patrol agents seized $1.4 million in cocaine, $250 million to finance energy efficiency upgrades for American families and businesses, and EPA and PEMEX Announce Collaboration to Reduce Methane Emissions.
One of the fish species that has invaded Europe with the greatest degree of success is the Prussian carp. Its capacity for asexual reproduction offers it a significant edge over other species.
Just shy of three years since the first steel was cut and two years after assembly began, the first Great Lakes bulk carrier to be built in the U.S. i.