An international research team is now adrift about 300 miles from the North Pole. It’s for a yearlong expedition to study the Arctic’s changing climate.
The Mosaic expedition, a $155 million undertaking five years in the making, aims for a better understanding of how global warming will affect the Arctic.
New powerful icebreakers are under construction, but to meet demand the current fleet of nuclear icebreakers in Murmansk will have to sail 5-10 years longer than originally planned.
Congress’ investigative arm says the polar ships may take longer to build and cost more than expected. But pushing the project off could be a bigger problem.