Recently in an article about the joys of JavaScript ES6 Maps, I wrote about the ordering of property keys during their traversal. Expecting keys to be in the same order they were added was a long-time ...

The interstellar object 3I/ATLAS is identified by NASA as a comet with an unusual anti-tail. Harvard's Avi Loeb suggests the anti-tail may be a swarm of solid objects near 3I/ATLAS. Images show a tear ...

What’s happened? For people who can’t rely on sight, a new AI tool is stepping in as an extra set of senses. Researchers at Penn State have developed an app called NaviSense that can locate objects in ...

As Cairo inaugurates the Grand Egyptian Museum Saturday, FRANCE 24's Culture Editor Eve Jackson discusses several key objects missing from the new museum which include the Rosetta Stone in the British ...

This can be helpful in cases where you need unique records based on a single key or multiple keys. Must be a JavaScript Array. This is the array of key(s) in the object that is used to find object is ...

We asked visual search scientists, a metal-detecting enthusiast and a detective to share the most effective strategies to find missing objects. This story was originally published on Oct. 31, 2024, ...

Updated September 8, 2025 at 10:31 AM EDT This story was originally published on Oct. 31, 2024, and has been updated. A few years ago, I lost my passport two days before a big, international trip.