More information: Michinori Shiomi et al, Electrically pumped laser oscillation of C-band InAs quantum dot vertical-cavity surface-emitting lasers on InP (311)B substrate, Optics Express (2025).

Two malicious packages have been discovered in the npm JavaScript package index, which masquerades as useful utilities but, in reality, are destructive data wipers that delete entire application ...

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

Plans for a 360-degree missile system for Guam will cost approximately $8 billion, and the Department of Defense will continue improving on the system’s capability “forever,” according to ...

Why We Picked It Ease of use, affordability, and flexible configuration and monitoring options make the SimpliSafe Home Security System our top choice for a home security system. SimpliSafe offers ...

9to5Mac Security Bite is exclusively brought to you by Mosyle, the only Apple Unified Platform. Making Apple devices work-ready and enterprise-safe is all we do.

Best By Cat Ellis Contributions from Josephine Watson last updated 9 June 2025 We've tested stacks of security cameras in real-world conditions to bring you this guide to the very best ...

TechRepublic Resource Library Find Search or Browse our extensive library Download Free resources at the click of a button Solve If you have a problem, we have the solution ...

Affordable laser could be mass-produced for use in self-driving cars and fiber optics Laser technology is used in many areas, where precise measurements are required and in communication.

A doorbell camera shows what's happening outside your home and lets you speak with whoever is out there. Smarten up your home security with the best video doorbells we've tested.

What is the real story of Donald Trump and Russia? The answer is still unclear, and Democrats in Congress want to get to the bottom of it with an investigation. But there’s no doubt that a ...

If you do use one of these upgrade hacks, don't be alarmed by the threatening message you might see when trying to do an unsupported upgrade: "If you proceed with installing Windows 11, your PC ...