Abstract: This article is concerned with the design of a leader-follower controller for attitude coordination control in spacecraft formations under directed graphs. Several common sources of unknown ...

Meta wiped out millions of fake accounts from Instagram on May 6. Celebrities lost followers overnight. Kylie Jenner's count plummeted somewhere between 5 million and 15 million, while Cristiano ...

Let’s be honest. You’ve spent hours editing that Reel, written what you thought was a clever caption, hit “Share”… and watched it sit there with 47 views. Frustrating, right? If you’re tired of the ...

Add Yahoo as a preferred source to see more of our stories on Google. Seth Schachner discusses Meta's removal of bots and fake accounts, how follower counts are being impacted, and what the crackdown ...

Businesses, celebrities, and content creators alike lost large swaths of Instagram followers this week due to a platform update that removed inactive accounts. For some profiles, including Nike’s and ...

If you noticed a dip in your follower count this week, it’s not a glitch. On May 6, 2026, Meta launched its most aggressive AI crackdown yet, scrubbing "ghost" accounts and bots from the global ...

Sci-Hub, a pirate website that illegally hosts tens of millions of scientific papers, has launched an artificial intelligence–based chatbot that mines the database and answers questions based on what ...

Roblox is about to get a major visual upgrade thanks to Roblox Reality, a new update that gives games a photorealistic look. Well, that could be changing, after Roblox announced its Roblox Reality, ...

Abstract: This work investigates the formation control problem for leader-follower multi-unpiloted aerial vehicles (UAVs) with obstacle avoidance based on distributed observer. Firstly, with the aid ...

Mary Cunningham is a reporter for CBS MoneyWatch. She previously worked at "60 Minutes," CBSNews.com and CBS News 24/7 as part of the CBS News Associate Program. Roblox Corporation said Monday it will ...

Roblox has unveiled plans for a new monthly subscription service, Roblox Plus. Launching on April 30, Roblox Plus offers subscribers discounts on in-game items and avatars, as well as unspecified ...

Roblox Plus is a $4.99 monthly subscription that adds discounts, private servers, and extra platform features. It focuses on saving Robux and improving everyday gameplay instead of giving a fixed ...