A controversial study that found there has been no slowdown in global warming has been supported by new research, according to BBC.

Many researchers had accepted that the rate of global warming had slowed in the first 15 years of this century.

But new analysis in the journal Science Advances replicates findings that scientists have underestimated ocean temperatures over the past two decades.

With the revised data the apparent pause in temperature rises between 1998 and 2014 disappears.

The idea of a pause had gained support in recent years with even the Intergovernmental Panel on Climate Change (IPCC) reporting in 2013 that the global surface temperature "has shown a much smaller increasing linear trend over the past 15 years than over the past 30 to 60 years".