Related topics: ocean · nasa · ice

Antarctica has lost nearly 3 trillion tonnes of ice since 1992

It can be easy to overlook the monstrous scale of the Antarctic ice sheet. Ice, thick enough in many places to bury mountains, covers a continent roughly the size of the US and Mexico combined. If it were all to melt, as ...

Antarctica tourism regulation urgent for environment: summit

Tourism regulation in Antarctica has become an urgent matter due to environmental threats, officials from the 53 member countries of the Antarctic Treaty warned at their annual meeting, held this week in Buenos Aires.

UK, US launch biggest-ever study of Antarctic glacier

Britain and the United States on Monday launched a research programme billed "the most detailed and extensive examinations of a massive Antarctic glacier ever undertaken" to gauge how quickly it could collapse.

Alarming projections for polar ice sheets

Drawing on international research, Professor Tim Naish from Victoria University of Wellington's Antarctic Research Centre took the second Pacific Climate Change Conference, co-hosted by Victoria and the Secretariat of the ...

Why remote Antarctica is so important in a warming world

Ever since the ancient Greeks speculated a continent must exist in the south polar regions to balance those in the north, Antarctica has been popularly described as remote and extreme. Over the past two centuries, these factors ...

Image: Earth as viewed from 10,000 miles

On November 9, 1967, the uncrewed Apollo 4 test flight made a great ellipse around Earth as a test of the translunar motors and of the high speed entry required of a crewed flight returning from the Moon.

page 37 from 40