British Antarctic Survey

A team from the British Antarctic Survey has completed the first map of the ground beneath West Antarctica's Doomsday Glacier, which is the size of Great Britain and could raise global sea levels by 65 cm (25 in) in the coming centuries as it melts.

Racing to beat the Antarctic winter, contractors have completed a major milestone in the construction of a new science and operations building at Rothera Research Station designed to withstand polar conditions that is eco friendly and energy efficient.

Based on a 25-year record of the Western Antarctic Ice Sheet, a team of scientists led by the British Antarctic Survey (BAS) have shown that changes in snowfall over Antarctica can have significant short-term effects on global sea level rises.

An international team of scientists and cartographers has released the most detailed map of the seafloor of the Southern Ocean that surrounds Antarctica. It covers 48 million km² and includes the deepest spot yet found in the region.

A rarely seen total eclipse of the Sun in Antarctica on December 4 is drawing the attention of an international partnership of scientists who hope to learn more about the effects of such eclipses on space weather.

A research team has begun an €11-million (US$12.9-million) project with the hopes of collecting the oldest continuous ice core in Antarctica, providing a record of the climate spanning some 1.5 million years.

The World Meteorological Organization has confirmed the highest temperature ever recorded in Antarctica. On February 6, 2020 at Argentina's Esperanza Base, located on the Antarctic Peninsula, a maximum temperature of 18.3 °C (69.9 °F) was reached.

The mega-berg that last year threatened one of the world's largest marine nature reserves is no more. Measuring an incredible 2,187 square miles when it broke off Antarctica in 2017, iceberg A-68a has now disintegrated into fragments too small to track.

An iceberg covering some 490 square miles has broken away from the Brunt Ice Shelf, only a few miles from the Halley British Antarctic Survey ice station. Though the calving of the giant iceberg was dramatic, it wasn't unexpected.

The giant iceberg A-68a is likely to ground itself in the shallows of South Georgia island, so a scientific expedition is getting ready to visit the site to determine the impact of the event on the local ecology using underwater glider robots.

After an almost complete absence for 50 years, blue whales are returning to the waters surrounding South Georgia island in the south Atlantic. A study has collected 58 sightings of the giant cetaceans as well as acoustic soundings of their presence.

Satellite images indicate that an iceberg 158 km long and 48 km wide is floating towards the island of South Georgia in the southern Atlantic, where it could cause damage to the local wildlife, including penguins and seals, if it runs aground.