A graph arguing that our current climate isn’t in a period of “unprecedented warmth” went viral when it was retweeted by Jordan Peterson, a controversial psychologist and author, to his 3.7 million ...

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 ...

Scientists project that 2024 will be the hottest year on record, with an unprecedented rate of warming undeniably tied to human-induced carbon emissions. Climate change skeptics continue to use social ...

The “hockey stick” graph has been both a linchpin and target in the climate change debate. As a plot of average Northern Hemisphere temperature from two millennia ago to the present, it stays ...

Pretty hard to argue with that, right? Mostly because that’s a graph and graphs don’t talk. But yeah, the data are pretty compelling too. As Klein points out, 2012 was the ninth-warmest year ever ...

The "Hockey Stick" graph, a simple plot representing temperature over time, led to the center of the larger debate on climate change, and skewed the trajectory of at least one researcher, according to ...

The iconic Keeling Curve shows the steady rise of carbon dioxide concentrations at Mauna Loa, Hawaii. NOAA In March, the atmospheric concentration of carbon dioxide crossed an ominous milestone of 400 ...

Do you see it? The line graph, in the artwork above? Take another look. Whoa, right? Artist and scientist Jill Pelto combines art with scientific data to raise awareness about climate change. In this ...

Greenhouse gases were the highest on record. Global surface temperature was the highest on record. Average sea surface temperature was the highest on record. Global upper-ocean heat content neared ...

The climate scientist behind a renowned global-warming stripe graphic said he’s going to need more colours to represent the warmer world of the future. Professor Ed Hawkins designed the visualisation ...