Arizona Jun 16, 2020 What’s behind those hard-to-resist puppy dog eyes? New research suggests that over thousands of years of dog domestication, people preferred pups that could pull off that appealing, sad look. And that encouraged the development of the facial muscle that creates it. Today, pooches use the muscle to raise their eyebrows and make the babylike expression. That muscle is virtually absent... PRESIDENT Nov 13, 2019 Three universities and a health care institution are sharing a gift of more than $1 billion that’s one of the largest in the history of higher education, they announced Wednesday. Receiving $260 million apiece will be Duke University, the Massachusetts Institute of Technology, the University of Southern California, and the Cleveland Clinic. The institutions are free to use the money...