This is the 12228th most frequent Russian word.
интересующих
"Interesting" or "of interest (to someone)."
Here, 'интересующихся' is used as a present participle derived from the verb 'интересоваться,' meaning 'to be interested.' It agrees in case, number, and gender with the noun 'студентов.'
Курс подходит для студентов, интересующихся наукой.
The course is suitable for students interested in science.
Here, 'интересующих' acts as a participial descriptor meaning 'interested' and modifies 'люди,' aligned in grammatical case, number, and gender.
В центре города собрались люди, интересующих туризм.
People interested in tourism gathered in the city center.
Here, 'интересующую' derives from 'интересовать,' used to describe an object (in this case 'информацию') that interests someone, following case agreement.