The morning sun slants through the canopy of Senegal’s Niokolo-Koba National Park as Sgt. Abdou Diouf and his brigade of ...

Backflow prevention devices can help solve that, said Andrew Whelton, an engineering professor at Purdue University. The ...

A brush fire started Monday on the 3400 block of 14th Street NE in the District of Columbia, fanned by strong gusts.