Greece’s oldest research institute, founded 1842
Multiple French and European wildfires have intensified amid a heatwave, with science increasingly documenting pyrocumulonimbus clouds that can fan flames and alter fire behavior. Reports describe the phenomenon as a new, climate-linked hazard that firefighters are adapting to as evacuations continue and containment remains challenging.
Greece has faced a megafire near Porto Germeno, with firefighters battling dozens of blazes across the country amid extreme heat. Authorities warn fire risk will stay high in Athens, Voiotia and Crete, as winds ease but temperatures remain scorching.