Windows on a Lost World (image) University of Illinois at Urbana-Champaign Caption Sir David Attenborough narrates and appears in a video about the digital curation of a 20-million-year-old amber collection at the Illinois Natural History Survey at Illinois. (See link to video in paragraph 9.) Credit IMAGE and VIDEO by Kaitlin and Kevin Southworth Usage Restrictions Credit required: Kaitlin and Kevin Southworth Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.