News tagged with global change
Ocean microbe communities changing, but long-term environmental impact is unclear
As oceans warm due to climate change, water layers will mix less and affect the microbes and plankton that pump carbon out of the atmosphere – but researchers say it's still unclear whether these processes ...
Space & Earth / Earth Sciences
Feb 09, 2012 |
5 / 5 (2) |
2
|
Ocean warming causes elephant seals to dive deeper
Global warming is having an effect on the dive behaviour and search for food of southern elephant seals. Researchers from the Alfred Wegener Institute for Polar and Marine Research in the Helmholtz Association cooperating ...
Feb 09, 2012 |
not rated yet |
0
Global warming could kill off snails
(PhysOrg.com) -- Climate change models must be reworked in a bid to save some of the world’s smallest and slimiest creatures from extinction, a Flinders University PhD candidate warns.
Feb 07, 2012 |
5 / 5 (1) |
1
Dry conditions spurred advanced photosynthesis
The need to conserve water played a vital role in driving plants to evolve a specialised form of photosynthesis, scientists have shown.
Feb 03, 2012 |
5 / 5 (2) |
0
|
Seagrass meadow found to be composed of extremely old, large organisms
Mediterranean seagrass meadows contain genetically identical clones up to 15 kilometers apart, suggesting that these organisms must be thousands to tens of thousands of years old, as reported in the Feb. 1 issue of the online ...
Feb 01, 2012 |
not rated yet |
0
Earth's energy budget remained out of balance despite unusually low solar activity
(PhysOrg.com) -- A new NASA study underscores the fact that greenhouse gases generated by human activity -- not changes in solar activity -- are the primary force driving global warming.
Space & Earth / Earth Sciences
Jan 30, 2012 |
4 / 5 (12) |
26
|
Great Barrier Reef hopes on ice in Aussie Outback
The arid plains fringing Australia's desert centre are more suited to camels than blooms of coral but here, hundreds of miles from the coast, a piece of the Great Barrier Reef has been put on ice.
Jan 25, 2012 |
5 / 5 (2) |
0
Turtles' mating habits protect against effects of climate change
The mating habits of marine turtle may help to protect them against the effects of climate change, according to new research led by the University of Exeter. Published today in the journal Proceedings of th ...
Jan 24, 2012 |
4.3 / 5 (3) |
5
|
Scientists aboard Iberian coast ocean drilling expedition report early findings
(PhysOrg.com) -- Mediterranean bottom currents and the sediment deposits they leave behind offer new insights into global climate change, the opening and closing of ocean circulation gateways and locations ...
Space & Earth / Earth Sciences
Jan 24, 2012 |
not rated yet |
0
Climatic warming-induced change in timings of 24 seasonal divisions in China since 1960
Changes of seasonal cycles are important to social and economic activities, agricultural planning in particular. Qian et al. quantified changes in the timings of 24 seasonal divisions conventionally known ...
Jan 24, 2012 |
5 / 5 (5) |
1
Seeding strategies help Rangelands recover from fire
Scientists at the U.S. Department of Agriculture (USDA) are making sure that money spent on sustaining and repairing arid rangeland ecosystems is spent on programs that work.
Jan 23, 2012 |
not rated yet |
0
Researchers study potential effects of geoengineering on global food supply
Carbon dioxide emissions from the burning of coal, oil, and gas have been increasing over the past decades, causing the Earth to get hotter and hotter. There are concerns that a continuation of these trends could have catastrophic ...
Jan 22, 2012 |
4.2 / 5 (9) |
1
|
Ecologists gain insight into the likely consequences of global warming
A new insight into the impact that warmer temperatures could have across the world has been uncovered by scientists at Queen Mary, University of London.
Jan 20, 2012 |
5 / 5 (2) |
0
The biodiversity crisis: Worse than climate change
Biodiversity is declining rapidly throughout the world. The challenges of conserving the world's species are perhaps even larger than mitigating the negative effects of global climate change. Dealing with the biodiversity ...
Jan 19, 2012 |
5 / 5 (4) |
2
Researchers outline food security-climate change road map in Science
While last month's climate negotiations in Durban made incremental progress toward helping farmers adapt to climate change and reduce agriculture's climate footprint, a group of international agriculture experts, writing ...
Jan 19, 2012 |
not rated yet |
0
