Twitter / Andy Forman:

Very sad...but I think the public service announcement about climate change was worse than Bill's death. C'mon!

Although warming has ceased, we're allegedly far more worried about warming now: BBC NEWS | 'More bad news' on climate change

But this meeting is happening outside the IPCC, so it will have the very latest estimates, and the scientists will not need to agree every word with the political masters.

This unfettered atmosphere is likely to produce greater clarity about the scale of some very worrying trends, especially sea level rise.

The IPCC was widely criticised for stating that sea level rise this century would only amount to 59cm (23in).

The most recent data, to be presented here, will suggest a far higher figure with dramatic implications for many island nations and coastal regions.

Hot weather 'can trigger a migraine' - Telegraph

Hot weather can trigger migraines and other debilitating types of head pain, a new study suggests.