Parts of Antarctica would have enjoyed a warmer climate ripe with greenery around 15 million years ago.
A thriving pea soup of plankton has been found living in the frozen depths below arctic ice sheets.
Work being carried out on the Arctic ice sheets could aid in the hunt for life on other worlds.
Björn Olsen and his team discovered the deadly bacteria in samples of seawater off the Antarctic coast.
Scientists have detected a huge bulge of fresh water 8000 cubic km in size in the western Arctic Ocean.
Plans are going ahead to drill down through two miles of ice to get samples from a sub-glacial lake.
Original blueprints for the ship Captain Scott used to sail to the Antarctic have been discovered.
The fossil remains were that of a gigantic Titanosaur that would have roamed the Earth 70m years ago.
Large amounts of the greenhouse gas methane have been bubbling up to the surface of the Arctic ocean.
The final chilling letter penned by Scott's Antarctic expedition has been revealed for the first time.
Scientists believe they are now able to explain the vast mountain range beneath the Antarctic ice.
The preserved remains of an infant mammoth have been discovered by a Russian reindeer herder.
Scientist discover penguins' secret to staying warm in the biting cold of the Antarctic.
Don't look down - a group of climbers ascending a cliff in the Arctic have to camp on the cliff face.
Food being sent to researchers in Antarctica could be unwittingly introducing foreign species there.
The new virophage was discovered after noting protein sequences similar to another found in 2008.
In an incredible feat of courage and skill a surgeon in the 1960s removed his own appendix in Antarctica.
We tend to think of Antarctica as a frozen mass but science is showing that it wasn't always so.
Researchers have warned that the Arctic could be completely free of ice due to global warming as early as 2030.
New research has revealed that a giant space rock may have exploded over Antarctica thousands of years ago.