After pulling dozens of espresso shots, we chose the best machines for both new and experienced espresso drinkers.

In this explanation video you'll learn how an aircraft is controlled with the help of great graphics, you'll understand the role of the control surfaces, primary and secondary. This is a really ...

Astronomers have found thousands of exoplanets around single stars, but few around binary stars—even though both types of stars are equally common. Physicists can now explain the dearth.

Dr Gulzar Singh examines how payments failures are most often detected outside institutional monitoring layers, and why customer, merchant, and dispute signals typically surface breakdowns before inte ...

Volvo provided flights from Austin, Texas, to Stockholm, Sweden, and accommodation so Ars could learn about its new seatbelt.

If you’ve ever had a bad Windows update or a system corruption, you’ll know it can be paralyzing for your OS, or operating system and render it useless. That’s why you need to create a restore point ...

Abstract: High penetration of renewable energy sources (RESs) induces sharply-fluctuating feeder power, leading to voltage deviation in active distribution systems. To prevent voltage violations, ...

No one was injured after an out-of-control boat slammed into another docked vessel at Dana Point Harbor on Tuesday. Michele Gile reports. Breaking: Trump says FBI is on-scene at Brown University Dick ...

New York is making some big changes to its Driver Violation Point System, which is the way the state Department of Motor Vehicles calculates suspending driver’s licenses. Violations like using a cell ...

BUFFALO, N.Y. (WKBW) — Erie County Clerk Michael Kearns has issued a warning to motorists that major changes are coming to the New York State DMV driver point system in February 2026. According to ...

The Transportation Department is pushing hard for the new system to go online in 2028, with a price tag for modernization that could reach $31.5 billion. Peraton has won the massive contract to lead a ...

Abstract: This article considers the point-to-point tracking control problem for a class of unknown nonlinear discrete-time systems with output saturation. A novel data-driven finite-iteration ...