It is well known that strong to violent tornado activity in the US has decreased markedly since statistics began in the 1950s,… — Roy Spencer Copy Share Image
Al Gore likes to say that mankind puts 70 million tons of carbon dioxide into the atmosphere every day. What he probably… — Roy Spencer Copy Share Image
Man-made global warming was a potential serious threat, and NASA wanted Congress to fund new satellites to study the problem. It was… — Roy Spencer Copy Share Image
Nature is not static, but causes its own, internally-generated changes - both in climate and in biological systems. — Roy Spencer Copy Share Image
Politicians and some of the scientists like to say that there's a consensus now on global warming or the science has been settled, but… — Roy Spencer Copy Share Image
Contrary to popular accounts, very few scientists in the world - possibly none - have a sufficiently thorough, 'big picture' understanding of the climate… — Roy Spencer Copy Share Image
It is well known that strong to violent tornado activity in the US has decreased markedly since statistics began in the 1950s, which has… — Roy Spencer Copy Share Image
“One of the large uncertainties about climate change is the extent to which it changes naturally. This dirty little secret is usually swept under… — Roy Spencer Copy Share Image
“The fact that an astronomer knows so little about the inherent uncertainties in different scientific disciplines suggests to me that our current crop of… — Roy Spencer Copy Share Image
Believe it or not, very little research has ever been funded to search for natural mechanisms of warming... it has simply been assumed that… — Roy Spencer Copy Share Image
All scientists should be skeptics. The reason why is that, even with the best of scientific measurements, we can come up with all kinds… — Roy Spencer Copy Share Image
Al Gore likes to say that mankind puts 70 million tons of carbon dioxide into the atmosphere every day. What he probably doesn't know… — Roy Spencer Copy Share Image
I would wager that my job has helped save our economy from the economic ravages of out-of-control environmental extremism. I view my job a… — Roy Spencer Copy Share Image
We have no idea what's natural and what's man made. [...] There is no fingerprint of human-caused warming. — Roy Spencer Copy Share Image
We are now at the point in the age of global warming hysteria where the IPCC global warming theory has crashed into the hard… — Roy Spencer Copy Share Image
