*Hacia* Whats the difference?
I was asked to translate La mujer mira hacia la ventana. I said "The woman looks toward the window". I got the answer wrong because it says it should have been "the woman looks towards the window"... Whats the difference between toward and towards?
There is no difference (at least in meaning).
The consensus among grammarians and people who love English is that using these words without the s is slightly more formal than using these words with the s.
Additionally, "toward" is more common and preferred in American English; "towards" is the predominant form in British English. This may be inherent to the design of duolingo.