News

Even with the focus on sulfur dioxide gas (SO2) and vog, inquisitive individuals have asked about other things emitted by Kīlauea volcano. Here's the...

Since March 12, when a billowing cloud of fume erupted from the east wall of Halema`uma`u, thousands of Hawai`i residents and visitors have gazed out...

As the vog wears on us, it might be a good time to get out the crystal ball and try to guess what might happen in the next months, years, and even...

After the series of explosions at Halema`uma`u Crater, the overlook area appeared to be a stark, boulder-strewn field completely devoid of life.

Recent activity at Kīlauea's summit caused HVO scientists to hit the books, because such behavior hasn't been previously documented.

Many visitors to the HVO website have asked about the white structures visible in the photos of lava flowing across the coastal plain and into the...

Unusual, tantalizing, mesmerizing. Adrenaline-spiking, mid-life crisis(?). These words have been used in our recent Volcano Watch reports as we...

A human lifespan is but a blink of an eye compared to Kīlauea's 300,000-600,000 years of existence.

It was a busy week atop our favorite volcano as Halema`uma`u continued to emit a towering white plume of gas and ash that was visible for miles around...

A second explosion from the new vent in Halema‘uma‘u Crater occurred at 11:08 p.m., HST, on April 9, 2008. The explosion was smaller in magnitude than...