Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

Dr. Frances R. Curcio traveled 28,105 nautical miles to Peru, Chile, Fiji, Australia, Cambodia, India, Tanzania, Egypt and ...

Overtourism can cause harm to historic sites, overwhelm infrastructure and make life difficult for locals. How can we make a ...

Overtourism has become a major issue, overwhelming iconic attractions like Machu Picchu and Venice. This influx causes ...

Sitting at 11,152 feet up in the Andes Mountains is Cusco, the former capital of the Inca empire. The city is one of the ...

Dr. Martin Luther King Jr. wrote a famous book under the title Why We Can’t Wait.  Besides addressing the crime of slavery ...

Before Christopher Columbus's arrival in 1492, the Americas were home to advanced civilizations with sophisticated social ...

Veteran comic Ari Shaffir spoke to Fox News Digital about his standup career, his new Netflix special and why he doesn't care ...

A “mycology thriller” imagines a hidden healing mushroom. In real life, scientists are searching far and wide to map the world’s unseen fungi.

"Lots of people coming and going ... "I've actually seen these growing in the ruins at Machu Picchu. So think high altitude, tropical but wet, cool conditions," he said. Cool, but not freezing.