News tagged with polar region

US wants limits on Antarctic tourism

(AP) -- The Obama administration is pushing to protect Antarctica's fragile environment by imposing mandatory limits on the size of cruise ships sailing there and the number of passengers they bring ashore.

Space & Earth / Environment

created Apr 05, 2009 | popularity 4.7 / 5 (44) | comments 8

Arctic ice cover hits historic low: scientists

The area covered by Arctic sea ice reached its lowest point this week since the start of satellite observations in 1972, German researchers announced on Saturday.

Space & Earth / Earth Sciences

created Sep 10, 2011 | popularity 4 / 5 (25) | comments 17

Antarctic waters changing due to climate: study

The densest waters of Antarctica have reduced dramatically over recent decades, in part due to man-made impacts on the climate, Australian scientists said Friday.

Space & Earth / Earth Sciences

created May 04, 2012 | popularity 4.4 / 5 (22) | comments 46

Arctic ice cap near 2007 record minimum: Russia

The polar ice cap in the Arctic has melted to near its 2007 record minimum level and in some areas is 50 percent smaller than average, Russia's environmental monitoring agency said Thursday.

Space & Earth / Earth Sciences

created Aug 04, 2011 | popularity 4.7 / 5 (13) | comments 26

Federal report: Arctic much worse since 2006

(AP) -- Federal officials say the Arctic region has changed dramatically in the past five years - for the worse.

Space & Earth / Environment

created Dec 01, 2011 | popularity 4.9 / 5 (11) | comments 15

What's that sparkle in Cassini's eye?

The moon Enceladus, one of the jewels of the Saturn system, sparkles peculiarly bright in new images obtained by NASA's Cassini spacecraft. The images of the moon, the first ever taken of Enceladus with Cassini's ...

Space & Earth / Space Exploration

created Dec 02, 2011 | popularity 4.8 / 5 (10) | comments 3 | with audio podcast

Enceladus plume is a new kind of plasma laboratory

(Phys.org) -- Recent findings from NASA's Cassini mission reveal that Saturn's geyser moon Enceladus provides a special laboratory for watching unusual behavior of plasma, or hot ionized gas. In these recent ...

Space & Earth / Space Exploration

created May 31, 2012 | popularity 5 / 5 (9) | comments 2 | with audio podcast

Researchers set alarm for incoming space storms

(PhysOrg.com) -- A team of researchers at the University of Alberta in Edmonton has broken new ground in outer space by pinpointing the impact epicentre of an Earthbound space storm as it crashes into the ...

Space & Earth / Space Exploration

created May 27, 2009 | popularity 4.4 / 5 (10) | comments 0

Obama won't fight global warming with bear rules

(AP) -- The Obama administration, which promised a sharp break from the Bush White House on global warming, declared Friday it would stick with a Bush-era policy against expanding protection for climate-threatened ...

Space & Earth / Environment

created May 08, 2009 | popularity 5 / 5 (8) | comments 5

'Dramatic' solar flare could disrupt Earth communications (Update)

An unusual solar flare observed by a NASA space observatory (video) on Tuesday could cause some disruptions to satellite communications and power on Earth over the next day or so, officials said. ...

Space & Earth / Space Exploration

created Jun 07, 2011 | popularity 4.6 / 5 (8) | comments 2

Ecological impact on Canada's Arctic coastline linked to global climate change

Scientists from Queen's and Carleton universities head a national multidisciplinary research team that has uncovered startling new evidence of the destructive impact of global climate change on North America's ...

Space & Earth / Environment

created May 16, 2011 | popularity 4.3 / 5 (7) | comments 16 | with audio podcast

Denmark moves forward on North Pole claim

Denmark on Monday presented its "Arctic Strategy" for the next decade, confirming that it intends to lay claim to the North Pole sea bed by 2014 at the latest.

Space & Earth / Earth Sciences

created Aug 22, 2011 | popularity 5 / 5 (6) | comments 10

NASA's Dawn collects a bounty of beauty from Vesta

(PhysOrg.com) -- A new video from NASA's Dawn spacecraft takes us on a flyover journey above the surface of the giant asteroid Vesta.

Space & Earth / Space Exploration

created Sep 16, 2011 | popularity 5 / 5 (6) | comments 26 | with audio podcast

Researchers map out ice sheets shrinking during Ice Age

A set of maps created by the University of Sheffield have illustrated, for the first time, how our last British ice sheet shrunk during the Ice Age.

Space & Earth / Earth Sciences

created Feb 11, 2011 | popularity 4.8 / 5 (6) | comments 7 | with audio podcast

Space image: The Moon's North pole

(PhysOrg.com) -- The Earth's moon has been an endless source of fascination for humanity for thousands of years. When at last Apollo 11 landed on the moon's surface in 1969, the crew found a desolate, lifeless ...

Space & Earth / Space Exploration

created Sep 08, 2011 | popularity 5 / 5 (5) | comments 4