Former Sen. Ben Sasse (R-NE) shared his thoughts about the "clarity" he had earned from his cancer diagnosis last year during ...

Abstract: Optical wireless communication (OWC) refers to transmission in unguided propagation media through the use of optical carriers, i.e., visible, infrared (IR), and ultraviolet (UV) bands. In ...

Abstract: Deep-learning (DL) algorithms, which learn the representative and discriminative features in a hierarchical manner from the data, have recently become a hotspot in the machine-learning area ...

National Geographic's Wonder Lessons will teach you how to navigate the stars, spot cloud types, recognize common trees, and ...

University of Pennsylvania researchers tweaked an AI tutor to tailor the difficulty of practice problems for each student.