Possibly = speculation, not a fact. The fact is the models have been wrong, which means they could be wrong again.
In other words they don't know shit.
Really, I don’t think that’s what the articles say is it?
I know the headline of the first article says “possibly”, but I didn’t see the word anywhere in the article itself. And the scientists quoted in the article certainly don’t use it. They use the word “likely”, which is very different.
The scientists in the first article aren’t even talking about climate change. They’re describing how deep water temperatures are so much colder and the water down there been there so long - cold water weighing more than hot water (E=MCsquared and all that). It’s an interesting wee article that some lazy sub-editor has tried to jazz up. But got fuck all with proving or disproving climate change.
The other article talks about the ‘cold tongue’ of water exposed when trade winds shift the warmer waters into a turmoil and pull the colder waters to the surface. That water should be heating faster than it is, but isn’t. They’ve calculated a new model to show why that would be. Interestingly, they didn’t use “possibly” either, that I could see. And again, the article is not about global warming. Instead the scientists are asking ‘why, when greenhouse gases are present, isn’t this thin sliver of water warming, like the rest of the water is?’ And now they think they know why.
Of course, models can be wrong. But science bases those models around established and agreed facts - for example, 1. there’s a sliver of water colder than the rest; 2. There are greenhouse gases present in increased volumes that should be heating the water; 3. That sliver of water is warming, but only slowly.
And so given those facts, they posit a model to explain it.
To claim a model being disproven also destroys the associated accepted facts is just silly. And to claim that one model being broken means that all models are wrong and should be discarded is equally silly.