Sue Halliwell marks the 150th anniversary of polar explorer Sir Ernest Shackleton’s birth by tracing his ill-fated British ...

Shackleton’s Emperors,” an 18-day voyage to see the Emperor penguin colony at Snow Hill Island. The special voyage also ...

Quark Expeditions announces captivating expedition itinerary with renowned Polar photographer, Paul Goldstein.

In situations of extreme danger, many report having perceived a figure that comforts and guides — is it our brain’s emergency ...