Facebook Posts

US Cult Of Greed Is Now A Global Environmental Threat, Report Warns

Submitted by glenshewchuck on
Show

Excessive consumption has spread to developing countries and could wipe out efforts to slow climate change, Worldwatch Institute says. The average American consumes more than his or her weight in products each day, fuelling a global culture of excess that is emerging as the biggest threat to the planet, according to a report published today.

Level: 

Story category: 

Category: 

Ice Melting Faster Everywhere

Submitted by glenshewchuck on
Show
Alexandra Giese

From the Arctic sea ice to the Antarctic interior and the mountainous peaks of Peru, Alaska, and Tibet, ice is melting at an alarming rate. The accelerating loss of ice sheets, sea ice, and glaciers is one of the most powerful and striking indicators of a warming climate. The most notable ice loss in recent years has been the shrinking of sea ice in the Arctic Ocean. From the beginning of the satellite record in 1979 through 1996, ice area decreased at a steady rate of 3 percent per decade in response to rising temperature.

Level: 

Story category: 

Category: 

7 Tipping Points That Could Transform Earth

Submitted by glenshewchuck on
Show

When the Intergovernmental Panel on Climate Change issued its last report in 2007, environmental tipping points were a footnote. A troubling footnote, to be sure, but the science was relatively new and unsettled. Straightforward global warming was enough to worry about. But when the IPCC meets in 2014, tipping points — or tipping elements, in academic vernacular — will get much more attention. Scientists still disagree about which planetary systems are extra-sensitive to climate shifts, but the possibility can’t be ignored.

Level: 

Story category: 

Category: 

The Copenhagen Diagnosis

Submitted by glenshewchuck on
Show

Authors of the landmark 2009 climate report "The Copenhagen Diagnosis" estimate that by 2020 industrial nations must reduce their greenhouse gas emissions by around 40% below 1990 levels to secure a decent chance of avoiding dangerous human interference with the climate system.

Level: 

Story category: 

Category: 

Powering the Earth

Submitted by glenshewchuck on
Show

By Matt Barringer, CNN Design Ever wondered how much carbon the world emits from the power it uses? The colored circles show each region's population and their electricity consumption and carbon emissions. Use the slider at the top to see annual emissions generated from 1980 to 2007. Click on the name of the regions at the top for a closer view of the relevant figures.

Level: 

Story category: 

Category: 

Soot Pollution Melting Glaciers

Submitted by wrscpmd on
Show
Soot Pollution Melting GlaciersThese glaciers are a sign of what is going into your lungs. If we replaced all the world's coal electric power plants with nukes we'd breathe cleaner air and the glaciers wouldn't lose so much ice. WASHINGTON – Black soot deposited on Tibetan glaciers has contributed significantly to the retreat of the world's largest non- polar ice masses, according to new research by scientists from NASA and the Chinese Academy of Sciences. Soot absorbs incoming solar radiation and can speed glacial melting when deposited on snow in sufficient quantities.

Level: 

Story category: 

Category: 

Pages

more Facebook posts