Fungal spore 'death clouds' key in gypsy moth fight

A fungus known to decimate populations of gypsy moths creates "death clouds" of spores that can travel more than 40 miles to potentially infect populations of invasive moths, according to a new Cornell study.

Pressures from grazers hastens ecosystem collapse from drought

Extreme droughts, intensified by a warming climate, are increasingly causing ecosystem collapse in many regions worldwide. But models used by scientists to predict the tipping points at which drought stress leads to ecosystem ...

Fungus attacks new type of grain thanks to an evolutionary trick

For the past few years, mildew has been able to infect triticale grain, which up to then had been resistant to this fungal disease. So how was the pathogen able to spread to a different host plant? Researchers from the University ...

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