Ammonia from penguin poop increases cloud cover in Antarctica, reflecting sunlight and cooling the area. This natural process ...

Over 200 items once belonging to Princess Diana, Princess of Wales will go up for auction in June, one of the largest sales ...

Repositioning of US forces on the Korean Peninsula, even if it occurs, would not signify a diminution of America’s defense ...

SEOUL: Attack drones directed by artificial intelligence. Tanks with improved electronic warfare systems. A newly built naval ...