Social cost of climate change too low, scientists say

The economic damage caused by a ton of CO2 emissions-often referred to as the "social cost of carbon-could actually be six times higher than the value that the United States uses to guide current energy regulations, and possibly ...

Air traffic growth set to outpace carbon reduction efforts

Carbon reduction efforts in the airline industry will be outweighed by growth in air-traffic, even if the most contentious mitigation measures are implemented, according to new research by the University of Southampton.

Pacific sounds warning on climate change

The Marshall Islands has warned that the clock is ticking on climate change and the world needs to act urgently to stop low-lying Pacific nations disappearing beneath the waves.

After Chelyabinsk: European experts assess asteroid options

(Phys.org) —In February, a speeding asteroid slammed into our atmosphere and exploded high over Russia's Ural region, injuring hundreds and causing millions of euros of damage. What should we do if we have a similar – ...

Focus on growing threat of space debris

(Phys.org) —The continuing growth in space debris poses an increasing threat to economically vital orbital regions. Next week, hundreds of top experts from across the globe will meet at Europe's largest-ever debris forum ...

Limiting greenhouse gas emissions from land use in Europe

Not only do humans emit greenhouse gases into the atmosphere, but they also do things that help remove these gases from the atmosphere—for example, planting more forests or other land management techniques can lead to greater ...

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