Why are there no miricles today?
Because the miracles were written about to build Faith. If we would see them today, it wouldnt be faith. It would be fact. According to christianity, God requires faith in him. If he was to prove his being by talking with you and doing miracles, then there wouldnt be faith in him. It would be just another accepted fact like gravity.
If you require facts to confirm you beliefs (as I do) then religion is not for you. Science is. if you want to believe in things with out physical proof, then religion can give you answers. (Antecdotal evidence does not count as proofs & facts)