3+ week, 1+ day ago   (471+ words) Space-based sensors can generate enormous amounts of data while monitoring missile launches, spacecraft and other fast-moving threats. The challenge is getting useful information to decision-makers quickly. Sending every raw sensor reading back through communications networks for processing creates delays and…...

5+ day, 28+ min ago   (501+ words) This post is also available in: עברית (Hebrew) As wireless networks become faster and more demanding, the tiny radio-frequency chips inside smartphones and communication systems are approaching their physical limits. Acoustic wave devices, key components that filter wireless signals, are…...

3+ week, 6+ day ago   (336+ words) Wearable sensors need to remain soft and conductive as the body moves, but cold weather presents a basic materials problem. Many flexible sensors use water-rich hydrogels, and when that water freezes, the material can become stiff and lose the ionic…...

6+ day, 9+ hour ago   (382+ words) Smart TVs increasingly behave less like traditional televisions and more like connected computers. That brings streaming services and voice controls into the living room, but it also creates privacy and security questions about what information the television can collect from…...

3+ week, 6+ day ago   (524+ words) This post is also available in: עברית (Hebrew) Artificial intelligence is rapidly changing the pace of cybersecurity. Tasks that once required teams of skilled attackers working for days or weeks can now be completed much faster with AI assistance. Rather…...

1+ week, 8+ hour ago   (369+ words) AI agents are increasingly being allowed to browse websites, write code and interact with external systems with limited human supervision. That autonomy creates a new security problem: when an agent behaves unexpectedly, the consequences may no longer remain inside a…...