Machu Picchu and the surrounding mountains, with a blanket of fog rolling in from below.

Machu Picchu tourism could quadruple: How conservation is key during a touristic boom

The construction of a new airport in the Sacred Valley could have profound effects on tourism traffic to Machu Picchu. Read more about the benefits and controversies.

A white drone with red accents and a black camera flying in blue skies. A faint moon shape behind.

Drones discover pre-Inca ruins in Peru

Researchers in Peru are using a controversial modern technology to help them spy on the past.