Will this affect all of us? A new research paper suggests that European temperatures could plunge in the next few years. We might all be to blame. But perhaps not everyone will suffer.
Gulf Stream ‘collapsing’ studies show
Upward shift: Parts of Earth's jet streams are shifting polewards — most likely as a response to global warming exacerbated by greenhouse gas emissions. Glossary
Ice age - A long period of time in which global temperatures are extremely cold.