![A section of an Antarctic ice sheet showing the gaseous bubbles. University of St Andrews / PA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/6MCMRSC7U3GJSLPNFEKJH2KSK4.jpg?smart=true&auth=114a87a943724cda77b46fc253c18e2108671b23ab9487c369986afddedace87&width=400&height=225)
A section of an Antarctic ice sheet showing the gaseous bubbles. University of St Andrews / PA
A section of an Antarctic ice sheet showing the gaseous bubbles. University of St Andrews / PA
Carbon dioxide increasing 10 times faster than any time in 50,000 years
Rate of carbon dioxide increase is being driven by human emissions and described as 'unprecedented'