Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

Dr. Valerie Cholet is a Professor of Kinesiology. She earned her doctorate at Penn State University and has taught in higher education for over 20 years. Her areas of specialization include Exercise ...

If it seems like plastic is everywhere, that’s because it is. But there are ways to limit your exposure. Credit...Getty Images Supported by By Alice Callahan Take a look around your home and count the ...