Drought and climate change shift tree disease in Sierra Nevada

Even pathogens have their limits. When it gets too hot or too dry, some pathogens—like many living things—search for cooler, wetter and more hospitable climes. Ecologists have questioned if a warming, drying climate is ...

Greek megafires highlight failure to prepare, experts say

As devastating wildfires ravage Greece, experts say the blazes cast a harsh light on the failure to prepare against and contain them, threatening irreversible damage to the country's rich biodiversity.

Greek villages evacuated as forest fire rages

More than a dozen Greek villages were evacuated Thursday as firefighters battled the country's first major blaze of the year on a mountain range overlooking the Gulf of Corinth.

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