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Here's why these eruptions are so different -- and why they have drastically different death tolls:

Aaron Eckhart introduces 2010 Top 10 CNN Hero Harmon Parker at "CNN Heroes: An All-Star Tribute."

Rescuers braved scalding ash and the risk of mudslides and more explosions to retrieve survivors and dead bodies as the death toll from Guatemala's Fuego volcano eruption rises.

The death toll from Guatemala's Fuego volcano eruption is expected to rise as rescuers and loved ones struggle to find survivors. CNN's Michael Holmes reports.

Sen. Bob Corker (R-TN) tells CNN's Manu Raju that he's working on legislation to "negate" President Trump's use of national security waivers on issues like trade.

The allies are giving the American President a piece of their mind.

The Koch brothers' conservative political network is launching an aggressive "multi-year, multimillion-dollar" campaign against the tariffs and trade restrictions being pursued by the Trump administration.

Allison Williams introduces 2013 Top 10 CNN Hero Kakenya Ntaiya at "CNN Heroes: An All-Star Tribute."

Guatemala's Fuego volcano erupted on Sunday for the second time this year, leaving at least 7 people dead and 20 injured, as officials warned of continued volcanic activity.