A video viewed thousands of times online disputes the reliability of an authoritative graph showing cooling global temperatures over 1,000 years and rapid warming in the 20th century. A speaker in the ...

As climate risks escalate, the battle for public opinion increasingly includes the look and feel of scientific credibility.

Back in 1999, Penn State University climate scientist Michael Mann released the climate change movement’s most potent symbol: The “hockey stick,” a line graph of global temperature over the last 1,500 ...

Today is the 20th anniversary of one of the most iconic images in science. On 23 April 1998, US climate scientist Michael Mann and two colleagues published a paper in Nature. Central to it was a graph ...

These might look like cute watercolor paintings, but Jill Pelto’s art is based on hard data. Literally–the paintings are constructed around graphs showing climate change data. It’s like a deluxe, ...