Scientists say they're overwhelmingly convinced humans are responsible for climate change.
A major report out this morning will stress global warming still poses a huge threat.
The International Panel on Climate Change report has been written and reviewed by 900 scientists, who've looked at more than 9-thousand studies.
But measurements taken by NASA show global surface temperatures have been fairly consistent since 1998.
Despite that, Dr Richard Allen from Reading University thinks we need more investment in green energy - even if it bumps up prices.
