Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help ...
With over 325 million visitors in recent years, U.S. National Parks are top destinations. Travelers can see iconic landscapes ...
Rebuild the city of Pompeii and climb the social ladder. Roman society is full of intrigues that you have to solve in order to become a powerful ruler.
PHILIPPINES () – The U.S. National Park Service protects 63 national parks and over 400 sites across the United States and its ...