The sea ice changed completely over the course of a few hours, from disconnected floes to a vast, snow-covered plain.

After a 12-day crossing, and a hard slog through sea ice, the field work on this Antarctic expedition is ready to start.

A strange object resembling a massive ship has been spotted on Google Earth in Antarctica, sending conspiracy theories into overdrive. The discovery, made by a YouTuber, describes it as a “400-foot ...