Pittsburgh Zoo & PPG Aquarium’s International Conservation Center Earns American Humane Certified™ Seal for Exceptional Animal Welfare

/EIN News/ — WASHINGTON, DC, Oct. 11, 2022 (GLOBE NEWSWIRE) — American Humane, the country’s first national humane organization and the world’s largest certifier of animal welfare practices, today announced that Pittsburgh Zoo & PPG Aquarium’s International Conservation Center has earned the American Humane Certified™ seal, demonstrating the exceptional welfare and treatment provided to animals … Read more

How the Physics of Nothing Underlies Everything

Most of the quantum fields that fill our universe have one, and only one, preferred state, in which they’ll remain for eternity. Most, but not all. True and False Vacuums In the 1970s, physicists came to appreciate the significance of a different class of quantum fields whose values ​​prefer not to be zero, even on … Read more