Rationalizing the photochemistry of nucleobases where an oxygen is replaced by a heavier atom is essential for applications that exploit near-unity triplet quantum yields. Herein, we report on the ...

On Saturday at 8:34 p.m. a flash flood warning was released by the National Weather Service in effect until 11:45 p.m. for Cullman County.

Search teams combed low-water crossings a day after Thursday’s downpour that dumped more than 7 inches (18 centimeters) of rain in a span of hours in parts of the nation’s seventh-largest city.

Some low-water crossings may become impassable. Ponding of water in urban or other areas is occurring or is imminent," explains the weather service. "Turn around, don't drown when encountering ...

At 2:16 a.m. on Saturday, the NWS Greenville-Spartanburg SC released a flash flood warning in effect until 5:15 a.m. for Cleveland County.