Snow cover hits record lows
(Phys.org)—Santa Claus may someday need wheels for his sleigh – satellites show a decreasing amount of snow in the Northern Hemisphere.
Earth Sciences
Dec 4, 2012
4
0
Page 13 - News tagged with high latitudes
Related topics:
climate change
Altimeter built at Goddard helped identify ice on Mercury
A Goddard-built instrument on NASA's MESSENGER mission provided one of three new lines of evidence that water ice exists near the north pole of Mercury. Most of the ice is covered by a thin layer of material that blankets ...
Space Exploration
Nov 29, 2012
0
0
Global precipitation variability decreased from 1940 to 2009
One of the strongly held assumptions of climate change is that the variability of precipitation will grow with an increase in temperature. Storms will become heavier but less frequent. Flash floods and droughts will increase. ...
Earth Sciences
Oct 29, 2012
2
0
Chasing clouds on Venus
(Phys.org)—Clouds regularly punctuate Earth's blue sky, but on Venus the clouds never part, for the planet is wrapped entirely in a 20 km-thick veil of carbon dioxide and sulphuric dioxide haze.
Space Exploration
Oct 8, 2012
1
0
Hadley Crater provides deep insight into martian geology
(Phys.org)—Recently engaged in providing support to the successful landing of NASA's Mars Science Laboratory's Curiosity rover, ESA's Mars Express has now returned to its primary mission of studying the diverse geology ...
Space Exploration
Sep 7, 2012
0
0
Bears, scavengers count on all-you-can-eat salmon buffet lasting for months
Salmon conservation shouldn't narrowly focus on managing flows in streams and rivers or on preserving only places that currently have strong salmon runs.
Ecology
Aug 3, 2012
0
1
2012 noctilucent cloud season begins
(Phys.org) -- Data from NASA's AIM spacecraft show that noctilucent clouds (NLCs) are like a great "geophysical light bulb". They turn on every year in late spring, reaching almost full intensity over a period of no more ...
Space Exploration
Jun 19, 2012
0
0
Barley takes a leaf out of reindeer's book in the land of the midnight sun
Barley grown in Scandinavian countries is adapted in a similar way to reindeer to cope with the extremes of day length at high latitudes. Researchers have found a genetic mutation in some Scandinavian barley varieties that ...
Plants & Animals
May 11, 2012
0
0
Warming in the Tasman Sea a global warming hot spot
Oceanographers have identified a series of ocean hotspots around the world generated by strengthening wind systems that have driven oceanic currents, including the East Australian Current, polewards beyond their known boundaries.
Earth Sciences
Jan 30, 2012
0
0
Global warming dominates regional effects of land-use change
(PhysOrg.com) -- Changes in snow and rain caused by global warming dominate the effects of land-use change on regional climates, according to a new study in the journal Nature Climate Change.
Environment
Nov 22, 2011
9
0
