While earthquakes can strike unexpectedly at any time, eruptions are often preceded by signs of unrest. USGS Hawaiian Volcano Observatory (HVO) scientists closely monitor active volcanoes in Hawaiʻi ...

Local authorities delivered emergency kits to protect people from the ashes of the Popocatepetl volcano, which is spewing smoke, ash and lava.

This volcano kit guarantees improved explosive power for a super-fun and educational project. It comes equipped with a sturdy volcano, paints that are realistic colors, a complete learning guide, pop ...

Since 1888, National Geographic has made science accessible and exciting. Outside of watching their award-winning documentaries and reading their books and magazines, kids can now enjoy hands-on ...