BBC REPORTS that a new study shows no global warming in the last 15 years:

Scientists say the recent downturn in the rate of global warming will lead to lower temperature rises in the short-term.

Since 1998, there has been an unexplained "standstill" in the heating of the Earth's atmosphere.

Writing in Nature Geoscience, the researchers say this will reduce predicted warming in the coming decades.

But long-term, the expected temperature rises will not alter significantly.

The last bit is funny, though. They're asking is to believe them about the future... right after admitting they blew it about the past without knowing why.