Reuters: Canada does not think there would be a net increase in carbon emissions if TransCanada Corp builds its proposed Keystone XL pipeline from Alberta's oil sands to Texas, Natural Resources Minister Joe Oliver said on Tuesday.
Earlier in the day, U.S. President Barack Obama had indicated he would block the pipeline if it significantly increased the problem of carbon pollution and said the net effects of its impact on the climate would be a critical factor.
"On a net basis, we don't see any increase...