Global warming

It all started so well. When the BBC decided that the good weather had gone on long enough to make it newsworthy, they invited the Met Office’s Stephen Belcher on to Newsnight, no doubt hoping that he would fan the flames with some lurid claims about how we were all going to fry in years to come. They were therefore no doubt thoroughly disappointed by his rather measured response, and his suggestion that that it was ‘probably part of natural cycles in the weather, but… superimposed on [a] background of global warming’. However, as the warm spell has turned into a heatwave, environmental correspondents in the media have been unable

Between the start of 1997 and the end of 2014, average global surface temperature stalled. This 18-year period is known as the global warming pause, also sometimes referred to as the global warming hiatus. The rise in global temperatures that alarmed climate campaigners in the 1990s had slowed so much that the trend was no longer statistically significant. It has been the subject of much research and debate in peer-reviewed scientific journals. Then, in the spring of 2015, El Niño, a warm ocean phase in the equatorial Pacific developed. It rapidly drove up global temperatures by 0.5°C in less than a year. In fact, the 2015/16 El Niño turned out to

Readers of The Spectator will be familiar with the argument that climate change, like Britpop, ended in 1998. Raised on a diet of Matt Ridley and James Delingpole, you may have convinced yourself that climate scientists, for their own selfish reasons, continue to peddle a theory that is unsupported by real-world evidence. You may also have picked up the idea that the ‘green blob’, as it has been called in these pages, is somehow suppressing the news that global warming is a dead parrot. That was the case made by Dr David Whitehouse, science editor of Lord Lawson’s Global Warming Policy Forum in a Spectator blog in February last year.

The politics of climate change will eventually turn, partly because the policies are often so un-Green in their effects. Wood-burning is not good for the environment. Nor is diesel. The government paid people to switch to diesel cars to help save the planet, thus damaging the breathing of thousands. At the Global Warming Policy Foundation last week, Fritz Varenholt, an environmentalist, scientist and SPD adviser in Germany, reported the increasing split between Greens and conservationists there. You can either have constantly functioning wind farms or healthy bird populations, but not both. The common buzzard and the red kite are now endangered in Germany. To get the amount of power generated

The global warming ‘pause’ never existed, say the headlines. It’s a claim that has been made before, only to be refuted, yet now it’s back again. If there is one topic that sends a small subset of climate scientists’ temperature into the stratosphere, it’s the topic of the global warming ‘pause’ or ‘hiatus’. This is the idea that global surface temperatures haven’t changed much for almost 20 years. Never in my experience of science have I come across a topic like it, and that’s because it means nothing, and everything. Global warming is about energy imbalance. Greenhouse gasses stop heat leaving the earth, so the planet is getting warmer. This is fundamental

Remember how rises in global temperatures were reported earlier in the year? Here is a taste from the Guardian in July. Funny thing is, though, global temperatures are now falling equally sharply – and no-one, with the exception of the Mail on Sunday last weekend, seems to be bothered about reporting it. Not even Nasa seems interested in reporting its own data for global temperatures. Instead, Nasa last week put out a press release about a study which claimed to have found a reason to explain the hiatus in global temperatures between 1998 and 2013 – the conclusion of which was, in as many words: it was all an illusion.

So I made £250 betting on Trump to win the presidency. It would have been more, except that every time I got close to topping up my stake, this boring, mimsy, responsible voice in my head kept saying: ‘Now, now James. Don’t be silly. All your sensible friends who know much, much more than you do about politics have been telling you that President Trump just isn’t going to happen.’ One of them was m’learned colleague Toby Young. Until recently we used to do a podcast together. Because it was partly aimed at a US audience, we’d usually chat about the presidential race and I’d go into my crazy spiel

We seem to be wilfully blind when it comes to nature. Right now, Australia is in the grip of an unprecedented environmental disaster. The largest living structure on Earth, the Great Barrier Reef, is mortally sick. Across hundreds of miles of ocean, from Papua New Guinea and all the way southwards along the east coast of Australia, the reef is dying. Famously, the GBR is the only living structure visible from space – almost two thousand miles long and about the size of Germany. It’s suffering what the scientists call ‘bleaching’, a process where corals eject the algae that give them their bright colours, and turn white. They do it