Envelopes containing white powder were found at 26 Federal Plaza, New York City, where an ICE detention center is located, ...

Envelopes containing an unidentified white powder that were found at a government building in New York City did not contain any dangerous substances, officials said.

The key to controlling powdery mildew is early detection and management of cultural practices such as sanitation, planting location for certain plant species and thinning. Like many plant diseases, ...