Science Jan 09 Antarctic scientists drill 2 miles down to reach 1.2 million-year-old ice By Paolo Santalucia, Associated Press
Science Jan 18 Latest ice core analysis shows sharp warming spike in Greenland New ice core data shows Greenland is the warmest it's been in more than 1,000 years. Until Wednesday's study, scientists didn't have recent ice core data. The last ice core was from 1995. By Seth Borenstein, Associated Press