This collection of words, photos, video and audio showcases Iowa State University's Innovation at Work. Ocean information recorded in the rings of clam shells -- the "trees of the sea" -- are helping ...

MCCAMMON: The earthquake triggered a tsunami that washed across the Indian Ocean with waves of up to ... your five minute read to know what's happening in Iowa and around the country.

BANDA ACEH, Indonesia — People gathered in prayer and visited mass graves in Indonesia's Aceh province on Thursday to mark 20 years since the massive Indian Ocean tsunami hit the region in one ...