Another core, extracted from Greenland's northwest coast in 1966 ... thick hosted an entire tundra ecosystem, with flowers and potentially even small trees, according to the statement.

He woke up to shoot between 4 and 6 in the morning, when low, dramatic clouds and fog hang in the air in Greenland, diffusing the harsh summer sun. The rest of the day he hiked, fished ...

Ice ages come and go on Earth. 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 ...