SAN JUAN, Puerto Rico — Experts are analyzing a new set of small mud volcanoes discovered in recent days in the eastern Caribbean island of Trinidad that have prompted authorities to prepare ...

A island formed by the Kumani Bank mud volcano in the Caspian Sea stretched nearly 400 meters across in early 2023. Within a year, it was one-quarter the size.

SAN JUAN, Puerto Rico (AP) — Experts are analyzing a new set of small mud volcanoes that have been discovered in recent days in the eastern Caribbean island of Trinidad that have prompted ...