1. However, evidence of these explosive types of volcanoes is a little more difficult to uncover.

2. It turns out that many volcanoes prefer cold storage, a new study suggests.

3. The results suggest that monitoring volcanoes for liquid magma could warn of coming eruptions.

4. For some volcanoes, it can buy maybe hours, days or weeks even.

5. One researcher says volcanoes are unlikely to have played a role in the formation of the treasure trove of gold.

6. The sprawling chain of Hawaiian volcanoes just added another underwater branch.