The alert level for Indonesia's Anak Krakatau volcano has been raised to the second-highest level possible, after a series of eruptions, while all flights around the volcano have been rerouted and a 5km (three-mile) exclusion zone has also been imposed.
An earthquake with a magnitude of 4.8 hit an area north of Catania on the slopes of Mount Etna in Sicily early on Wednesday, damaging buildings and injuring about 30 people, officials said.
Marine conservationists Sea Shepherd are claiming Japan's decision to abandon whaling around Antarctica as a victory, though their battle will go on with the Asian nation moving to resume hunting elsewhere. On Boxing Day, Japan announced it was leaving the International Whaling Commission so it could resume commercial hunting of the marine mammals in their territorial waters.
At least 220 people have been killed and 843 injured after a tsunami hit coastal towns on Indonesia's Sunda Strait government officials say. There was no warning of the giant waves which struck at Saturday night, destroying hundreds of buildings, sweeping away cars and uprooting trees.
With the departure of icebreaker ARA Almirante Irizar, Argentina launched this week its Antarctica Summer Campaign 2018/19. The re furbished icebreaker is scheduled to develop an intense scientific activity, supply Argentina's bases and stations and replace the teams that will be spending a whole season in Antarctica.
In a brief communiqué released on Friday the Falkland Islands government takes note of a recent Argentine announcement indicating the creation of Marine Protected Areas to the south of the Budrwood Bank. The Falklands government said it “believes the designation of this area encroaches on our Fisheries Conservation Zone and steps are being taken to address the matter”.
The Copernicus Sentinel-2 mission takes us over the island of South Georgia. Linked with the South Sandwich Islands to form a British Overseas Territory, this southern Atlantic island is a haven for a vast array of wildlife.
An earthquake measuring 6.2 degrees on the Richter scale struck Chile's Easter Islands in the South Pacific Ocean on Wednesday, US and Chilean seismic centres reported, while an ensuing tsunami was ruled out.
United States presidents tend to receive their fair share of honors, but Donald Trump may want to ignore his latest one. A newly discovered amphibian that buries its head in the sand has been named after him, apparently in response to his comments about climate change.
A major group of indigenous people living in Argentine Patagonia are taking some of the world's biggest oil and gas multinationals to court for environmental contamination, Greenpeace said this week. The Mapuche are suing American giant Exxon, French company Total and the Argentina-based Pan American Energy, which is part-owned by BP.