US-Indian Spacecraft Captures Mexico City Subsidencescience.nasa.gov6 points·by hsuresh·2 bulan yang lalu·0 comments
Scientists Have Identified Where Gluten Intolerance Beginssciencealert.com4 points·by hsuresh·2 tahun yang lalu·0 comments
hsuresh·16 tahun yang lalu·discussI agree with you. The only times i have wanted to downvote was to mark some comment as spam and/or troll. Given that we have a 'flag' link on comments, i don't see a need for downvote, except to undo a upvote.