Pennsylvania naturalists are keeping an eye on a disease that has been killing beech trees in the eastern U.S. for more than a decade, but has begun spreading more rapidly in the past three years.

In particular, recent work examining the spread of beech leaf disease—a related concern affecting beech trees—has revealed that both the insect-fungal complex of BBD and the new leaf pathogen ...

GRAZ, Austria (AP) — A former student opened fire at a school in Austria’s second-biggest city on Tuesday, fatally wounding 10 people and injuring many others before taking his own life ...

The Iranian strikes came after Israel launched a wave of air attacks on Iran, destroying an aboveground nuclear enrichment plant near Natanz, the head of the U.N. nuclear watchdog agency said ...

"Vengeance has a new face." ...