It turns out this is a hard question to answer due to the fact that Arctic sea ice undergoes a little melting every summer from top (weather) and bottom (unfrozen ocean), which leaves a poor record.
and bottom (unfrozen ocean), which leaves a poor record relative to the Antarctic and Greenland ice caps. The most accepted theory is that the North Pole has been capped in ice continuously or nearly ...
According to new data released by the U.S. National Snow and Ice Data Center, the ice surrounding Earth’s North Pole swelled to 14.91 million square kilometers, or 5.76 million square miles – its ...
In 2007 a Russian submarine planted a flag on the sea floor underneath the North Pole, and the country claimed the North ... crude oil could cost more than $500/barrel or it could be worthless. The ...
I recently watched the DVD “Frozen Planet,” and this is what I learned. As far as the Arctic is concerned, at the North Pole, the polar ice cap is frozen ocean, which may end up as open water in the ...
Last week, I wrote about the huge Arctic sea ice melt that occurred in 2012. That year was already aiming to have a pretty low amount of ice around the north pole, but a catastrophic flood of warm ...
Consider it a late-arriving visitor from the North Pole, or a hurricane without the palm trees ... frozen Arctic comes into contact with relatively warmer bodies of water, unfrozen patches of ocean.
Eyeing soon-to-be unfrozen resources near the North Pole, countries on the Arctic Ocean are preparing to flex their military muscle in the region as ices melt with potential Cold War-like standoffs ...
A legendary German geographer provides the latest maps of the Arctic coastlines and puts forth the theory that warm, north-flowing currents will make it possible to reach the pole through an unfrozen ...
Like a giant dragonfly, the chopper skims over undulating swaths of tussocky tundra, then touches down at Wolverine Lake, one of a swarm of kettle lakes near the Toolik Field Station on Alaska’s North ...
and bottom (unfrozen ocean), which leaves a poor record. The most accepted theory is that the North Pole has been capped in ice continuously or nearly continuously for 2.7 million years since the ...