Thousands Flee As Guatemalan Volcano Erupts Again
Guatemala's Volcano of Fire killed more than 100 people when it erupted in June. Now, thousands are evacuating their homes as the volcano once again spews ash and hot rocks.
When you step into mud, it kind of slurps up between your toes. What if someone found your mud-slurping footprint 15,000 years from now?
Scientists have uncovered 15,000 year old fossil human footprints, with incredible, mud-slurping detail. What do they tell us about the people that lived there?