Somebody in the newsroom would eye me and say something like, "So much for global warming."

He has said that scientific evidence for global warming is "dubious at best".

It also implies that human activity is at least in part responsible for global warming.

These gases are considered at least partly responsible for global warming.

Their chief goal is to collect data, including evidence for global warming.

Their data is one source of evidence for global warming.

There was no time to wait for further warming of the engine.

If projections for global warming are accurate, the region could begin to look as it did 200 years ago.

Most scientists blame people, at least in part, for global warming.

Emissions from the developed world are the primary reason for global warming.