nowdays or in our days
Hello.
I would like to know which is more academic expression between "nowdays and in our days".
Thank you in advance

Question

Answer

"Nowadays" refers to the present while "in our days" is past tense and isn't something a native speaker would say often.

Hope that helps! (:

Answer

"today,"  "presently," "currently"  can be considered more "academic".  But it really doesn't matter; "nowadays" can be used.  It just one word which provides transition/context to the main statement. 
I believe the word "today" is used more often.