The March 27, 1964, Great Alaska Earthquake remains the second-largest ever recorded in the world. Each earthquake releases energy when rock ruptures after accumulating strain. The energy release from the 1964 quake was so large because 600 miles of fault ruptured at once and moved up to 60 feet. Alaska Earthquake Center Senior Scientist Natalia […]
Camping on an Arctic Ocean ice floe can be risky. Choosing a safe spot is critical in a setting where the surface can crack open. Preparing for two Navy attack submarines longer than a football field to pop up through the sea ice adds to the challenge. That essential job — finding a good spot […]
Toolik Field Station has partnered with the new Polar Research Infrastructure Network to boost international collaboration in polar science. The project, coordinated by the Alfred Wegener Institute in Germany, will increase international access to 64 field stations, vessels and other polar research facilities across Europe, the Americas and Antarctica. Researchers from the U.S. will be […]
A large find of dinosaur tracks and fossilized plants and tree stumps in far northwestern Alaska provides new information about the climate and movement of animals near the time when they began traveling between the Asian and North American continents roughly 100 million years ago. The findings by an international team of scientists led […]