This part of the world is now facing its worst period of drought in 500
years, according to data from the scientific team InterSucho. Experts from
the Czech Academy of Sciences and Mendel University in Brno say the current
situation is caused not only by a lack of rainfall, but also by increasing
evaporation rates, induced by higher temperatures. I discussed the drought
with climatologist Miroslav Trnka, who says it is exceptional both in its
length and intensity.