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 ...

Back in 1998, a little known climate scientist named Michael Mann and two colleagues published a paper that sought to reconstruct the planet's past temperatures going back half a millennium before the ...

Earth’s temperature is changing faster now than at any time since the last ice age, according to a new analysis of global temperatures spanning the last 11,300 years. The study has produced the first ...

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 ...

"That’s great news." Scientist debunks common misconception about major global trend: 'Just show them this graph' first appeared on The Cool Down.

"As a climate scientist, it is wild the number of people who say to me there's no evidence that the globe is warming," says ...

Therefore, while McNeall, the climate scientist, agrees that climate anxiety can be a bad thing, he warns against addressing ...

The conservative National Review, which has regularly criticized and rejected the scientific consensus on climate change, tweeted the following graph on Monday afternoon. The graph is correct. It ...