CORONAVIRUS U.S. President Donald Trump announced a vaccine for the COVID-19 virus has entered its first stage of testing during a press conference, Monday, March 16. ————————— READ MORE: The White House took enhanced precautions Monday against an invisible threat…

Members of the Trump administration’s coronavirus task force, led by Vice President Mike Pence, hold a press briefing at the White House. » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative…

Hidden hunger is a lack of vitamins and minerals. Hidden hunger occurs when the quality of food people eat does not meet their nutrient requirements, so the food is deficient in micronutrients such as the vitamins and minerals that they…

Pig Nutritional Requirements for Calcium, Phosphorus and Vitamin D – Dr. Pedro Urriola, Department of Animal Science, University of Minnesota, from the 2013 Allen D. Leman Swine Conference, September 14-17, 2013, St. Paul, Minnesota, USA. Dr. Pedro Urriola highlights the…