Weighing more than 500 pounds and with an average life span exceeding a century, the Galápagos giant tortoise — once one of nature’s most enduring animals — is now one of its most endangered. Found ...

A fleet of dogs is working to protect the Galápagos Islands from threats that can completely change the ecological makeup of the area. After an initial trial with the dogs in 2017 to protect the ...

The islands that Charles Darwin made famous have become more accessible. Too accessible, say some residents and researchers, ...