A volcano in southern Japan erupted early Sunday sending a plume of ash and smoke into the sky and prompting a warning over ...

Researchers have developed a breakthrough desalination method using a unique material, NCF@PH, which significantly improves freshwater production from seawater.

Q. You have written about blood pressure measurement, so I thought I’d share my experience. I recently went to my doctor and, as usual, my blood pressure was taken incorrectly.