How the Tongue Keeps Its Tastes Straight

How the Tongue Keeps Its Tastes Straight

New research at Columbia University Medical Center reveals that signals sent by tongue’s taste cells prevent the brain from confusing bitter and sweet. The discovery provides new insights into how the tongue keeps its sense of taste organized despite the rapid turnover of the cells in its taste buds.

Humans Are Responsible for Climate Change, Report Says

Humans Are Responsible for Climate Change, Report Says

Steven Cohen, director of the Earth Institute, comments on a new climate report co-authored by Columbia University scientists that says “there are no alternative explanations” and “no natural cycles” that can explain the changes in the climate.