At the Manchester Community Garden, eight-year-old Brownie Girl Scout Sofia Farland has turned a simple rain barrel into a ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

Abstract: Human activity recognition (HAR) has attracted considerable research attention due to its essential role in various domains, ranging from healthcare to security, safety, and entertainment.