World
'Historic': What we know about the European heatwave
RTÉEurope is still taking stock of a powerful heatwave in late June but experts are already confident it ranks among the worst ever recorded - even rivalling a freak 2003 episode.
RTÉEurope is still taking stock of a powerful heatwave in late June but experts are already confident it ranks among the worst ever recorded - even rivalling a freak 2003 episode.