Learn more about the fat molecules researchers discovered in deep-sea mud volcanoes and the clues they offer to microbial ...

Forty years after Colombia’s devastating Armero tragedy, survivors and families have come together to honor the thousands who lost their lives in the 1985 volcanic eruption of Nevado del Ruiz. The ...

Maria Gladys Primo cannot hold back tears as she recalls the night of November 13, 1985, when she last saw her two young children, before a landslide of mud, rocks and trees triggered by the eruption ...