A “white, powdery substance” discovered at the White House, and a source familiar with the investigation says tells NBC News that a preliminary field test completed by the DC Fire Department Sunday ...

Learn how to identify, prevent, and treat powdery mildew with this guide. Discover organic and chemical treatment options, as well as management strategies for long-term control.

A “white, powdery substance” discovered at the White House, and a source familiar with the investigation says tells NBC News that a preliminary field test completed by the DC Fire Department Sunday ...

A powdery substance that was discovered at the White House Sunday evening, prompting a temporary evacuation of the complex, has been sent for further evaluation and testing, the Secret Service said. A ...

WASHINGTON — The Secret Service is investigating a “small amount” of a “white, powdery substance” discovered in a work area in the West Wing on Sunday, a Secret Service official said. The substance — ...

If you've started to notice tiny, white, powdery, or splotchy spots on your plants, you might be dealing with a common fungal disease known as powdery mildew. While it typically doesn't cause ...

Hours after a loud blast occurred near a CRPF school in Delhi's Prashant Vihar area, triggering a thorough investigation, officials reported that they recovered a white powder-like substance from the ...

The grayish white powdery growth you are seeing on the dahlia leaves is caused by a fungus and can also be a common garden problem on other plants. Many species of fungi can cause powdery mildew on ...

“Help, my plant is covered in a white, powdery fungus! What do I do?” First, don’t panic. While powdery mildew may not look pretty, it rarely causes significant damage except in cases of severe ...