photo by: Courtesy of NASA

Ben Panzer, a Kansas University PhD student in electrical engineering, works on snow radar equipment in NASA’s DC-8 aircraft as it flies over Pine Island Glacier in West Antarctica. Standing is John Sonntag, Instrument Team Lead for Operation IceBridge.

photo by: Courtesy of Jefferson Beck/NASA

NASA’s DC-8 flies across the crack forming across the Pine Island Glacier ice shelf on Oct. 26, 2011. The ice shelf is in the midst of a natural process of calving a large iceberg, which it hasn’t done since 2001. Credit: Jefferson Beck/NASA

photo by: Thad Allender

With daylight savings ending Sunday, experts are warning of the possibility of increased car accidents. Downtown Lawrence is seen here at dusk in this 2007 file photo.