S ince the '80s, the action films of Arnold Schwarzenegger have provided the kind of escapist popcorn entertainment that ...

Bodybuilder, actor, politician: multi-disciplinary heavyweight Arnold Schwarzenegger has flexed his muscles on all kinds of ...

A deadly river that boils without volcanoes, hidden deep in Peru’s jungle. Worshipped by shamans, feared by scientists—Shanay-Timpishka is real, and it may be a glimpse into Earth’s future.