Abstract: This paper investigates the zero-sum (ZS) game problem for discrete-time nonlinear impulsive systems based on adaptive dynamic programming (ADP). First, a nonlinear impulsive system model is ...

Most video games use tutorials to gently teach you the basics. But some games take a very different approach. In this video we explore 20 video games that actually insult you for failing the tutorial.

In the era of A.I. agents, many Silicon Valley programmers are now barely programming. Instead, what they’re doing is deeply, deeply weird. Credit...Illustration by Pablo Delcan and Danielle Del Plato ...

Apple adds new features to iOS all the time, but it’s not as common that we get brand new system apps. In iOS 26 though, there are two: Preview and Apple Games. The Preview app is inspired by Preview ...

Apple today seeded the third betas of upcoming iOS 26.4 and iPadOS 26.4 updates to developers for testing purposes, with the software coming a week after Apple provided the second beta to developers.

Apple has released the third iOS 26.4 beta version for iPhone. iOS 26.4 includes a number of exciting new features and changes, including AI-powered Apple Music updates.