が載っている

is published in; appears in

→ が
phrase Rare #42,211
is published in; appears in Used when an article, name, forecast, review, or other information appears in a magazine, newspaper, list, or similar medium. The thing that appears is marked with が, and the medium is often marked with に.
JA: この雑誌には、教育問題についての興味深い記事が載っている。
EN: This magazine contains an interesting article about educational issues.

新聞に天気予報が載っている

The newspaper has a weather forecast in it.

この雑誌には教育問題について興味深い記事が載っている

This magazine contains an interesting article about educational issues.