Elton John’s husband is providing a window into the musician’s life after he lost sight in his right eye 15 months ago. “He’s great. He’s battling on. He’s keeping busy and moving forward,” David ...

Golden Globe–winning actress Kathleen Turner has a simple request for photographers these days: drop the first name. Turner made a rare red carpet appearance Tuesday at the New York premiere of Peaky ...

What governs the speed at which raindrops fall, sediment settles in river estuaries, and matter is ejected during a supernova? These questions circle around one, deceitfully simple factor: the rate at ...

Learn how to model a velocity selector using Python programming! In this video, we guide you step-by-step through simulating the behavior of charged particles under electric and magnetic fields, ...

An international research team led by Alexander Kuznetsov at the Paul Drude Institute for Solid State Electronics (PDI) in Berlin has demonstrated a fundamentally new way to control the condensation ...

Abstract: Designing safety-critical controllers for acceleration-controlled unicycle robots is challenging, as control inputs may not appear in the constraints of control Lyapunov functions (CLFs) and ...

Abstract: This article presents an explicit reference governor (ERG) design method, which incorporates a control barrier function (CBF) and considers both nonconvex and convex constraints in different ...