If we brought the mammoth back to Siberia, maybe that would be good for the ecosystems that are changing because of climate change.

The measurements show long-term trends. Glaciers react to climate change, and warmer temperatures in the Alps are reflected in the results.

If we let climate change run its course, this could be a fairly typical winter 30 or 40 years from now.

We're vulnerable to begin with, and climate change exacerbates the vulnerability.

Climate change is crap.

The hurricanes we are seeing are indeed a direct result of climate change and it's no longer something we'll see in the future, it's happening now.