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Orcas of the Polar Seas
The orca, also known as the killer whale, is the apex marine predator and possibly the most widespread vertebrate on the planet. While they are most numerous in colder regions like Antarctica, Norway, and Alaska, they also inhabit tropical and subtropical seas. Here, we’ll explore some essential orca facts you might want to know before encountering them in person, concluding with a fantastic video showcasing our top ten favorite killer whale facts.

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The Dirty Details of Antarctica's Dry Valleys
Situated on the western coast of McMurdo Sound, the McMurdo Dry Valleys represent the largest ice-free region in Antarctica.

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Gough Island: Seabird Capital of the South Atlantic
Gough Island is a remote volcanic island in the South Atlantic, uninhabited except for a small party of meteorologists and (sometimes) biologists.

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Ice streams and lakes under the Greenland Ice Sheet
The Greenland ice sheet is a dynamic mass of dense, flowing, and deforming ice. Snow deposited on the central parts of the ice sheet is gradually compressed into ice that slowly moves towards the ice margin. At the ice margin, the ice is removed by melting or by breaking off into icebergs.

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What the ice reveals about Antarctica
The continent you'll explore during your Antarctica cruise is far more than just an ice-covered land with penguins, whales, and seals. Beneath the thick ice lie hidden freshwater lakes teeming with thousands of microbes, hinting at a diverse array of life. In 2013, a team of researchers obtained the first uncontaminated water sample ever retrieved directly from an Antarctic lake.

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Polar Diving: A Supreme Underwater Adventure
Most scuba divers are drawn to warm waters and tropical reefs, and it's easy to see why. However, even the most thrilling experiences can become repetitive if done too often.

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Polar Bears and Pack Ice: 22 Pics from North Spitsbergen
Last month, we explored one of the premier Arctic cruise destinations in our North Spitsbergen blog. That post not only detailed our itinerary in this breathtaking region but also highlighted some of the stunning locations where you might encounter polar bears, whales, walruses, seals, seabirds, and the mesmerizing ice formations of the far north.

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10 Tried-and-True Bird Photography Tips
It’s easy to understand our fascination with birds: they’re beautiful, graceful (usually), and most of them have the power of flight.

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Five Birds You Might See on Your Greenland Cruise
A Greenland expedition cruise offers birdwatchers a unique opportunity to capture stunning avian photographs. With over 230 bird species, Greenland boasts both spectacular landscapes and diverse winged wildlife.

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First to the North Pole: Five Failed but Brave Expeditions
Being first to reach the North Pole was seen by several nations as economically invaluable due to the open polar sea said to encircle it, but for the explorers themselves it was also a gloriously adventurous grab for immortality.

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17 Reasons to Cruise the Falklands
Maybe you’ve already marveled at the colossal penguin colonies of South Georgia, sailed among the plunging seals of the Antarctic Peninsula, and watched whales in the Weddell Sea lunge among titanic tabular icebergs.

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North Norway, Northern Lights, and All the Pretty Whales
At first glance, visiting Northern Norway outside of a blazing-hot summer might seem daunting for the average traveler.

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An igneous paradise: Franklin Island
In the most remote reaches of the world's oceans, those daring enough to embark on the Ortelius to the Ross Sea eagerly boarded zodiacs in the southernmost part of the Pacific Ocean.

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Albatross, penguin and krill research in Antarctica
In the Antarctic region, extensive research is being conducted by national Antarctic programmes from countries like the UK, Australia, and Japan. These studies aim to understand species in the air, on the ground, and in the sea, and how these species are interconnected without variables such as human impacts and climate change.

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Arctic Mythology: Inuit, Saami, and the Ancient Greeks
The Arctic locations we visit aren’t merely made up of phenomenal landscapes, exotic wildlife, and more adventure than a Hardy Boys novel.

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Port Pastimes: 7 Fun Things to Do in Longyearbyen
Waiting in port for an Arctic expedition cruise to begin might seem a little like waiting for water to boil or coffee to brew or a Seinfeld reunion to materialize: Time seems to defy its own laws, life slows to a crawl, and you begin to wonder if it’s really going to be worth it.

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Greenland's History: When Vikings Ruled the Ice Age
A Greenland cruise offers a journey into a rich history filled with intriguing details that captivate polar expedition enthusiasts. Among the most fascinating historical aspects is the fact that Vikings once ruled this land. Anthropologists and climate scientists have long studied Greenland to pinpoint when and why the Vikings left. Recent findings have shed new light on this historical culture.

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A Bug’s Life in Svalbard
When you think about Svalbard wildlife, you might imagine reindeer, Arctic foxes, polar bears – the primary animal attractions that draw passengers to an Arctic cruise. But in fact, the Svalbard archipelago is a thriving location for over 1,000 species of terrestrial and freshwater invertebrates: animals that lack backbones. Despite this richness of life, however, these invertebrates are only found in the Isfjord and Kongsfjord areas of these wonderfully diverse islands.

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Adélie penguins in the Ross Sea - Antarctica
The Adélie penguin population in the Ross Sea has reached its highest numbers in 30 years, with up to a million breeding pairs during the summer. This accounts for about 38 percent of the entire Antarctic Adélie population.

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Visiting the Nearly Unknown: New Zealand’s Campbell Island
New Zealand is a renowned destination globally, and for good reason: It’s absolutely stunning. Almost every corner is filled with unparalleled beauty. But did you know that New Zealand includes several sub-Antarctic Islands that are almost completely unknown?