Jessica McKenzie

Three climate scientists discuss the history and future of tipping point research.

The evidence is mounting that vast changes are not only possible, but increasingly likely as the Earth warms. But how close the world is to crossing so-called “tipping points” is a matter of vigorous scientific debate.

Government data is a vast resource that everyone relies on, whether they know it or not. Experts are worried about the future of this resource.

Some Louisiana communities have been without drinking water since June. Climate change and sea level rise makes this more likely.