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Last year fourth warmest as greenhouse gases rise: EU's Copernicus Climate Change Service
Last year was the fourth warmest on record, extending a scorching streak driven by rising concentrations of man-made greenhouse gases, the European Union's Copernicus Climate Change Service says.
New laser sensor could detect explosives, dangerous gases more quickly
Scientists have developed a new laser-based spectroscopic method for identifying potentially dangerous gasses.
Global deal reached to phase out super greenhouse gases
In a major step toward curbing global warming, the world community agreed to phase out a category of dangerous greenhouse gases widely used in refrigerators and air conditioners.
Global deal reached to phase out super greenhouse gases
In a major step toward curbing global warming, the world community agreed on Saturday to phase out a category of dangerous greenhouse gases widely used in refrigerators and air conditioners.
Deal on cutting greenhouse gases in sight for this year
A global agreement on cutting the use of hydrofluorocarbons (HFCs) — potent greenhouse gases used in aerosols, refrigerants and air conditioning — seems within grasp, delegates said after ten days of talks on climate change in Vienna.
City grime 'breathes back out' polluting nitrogen gases
Scientists say the grime which clings to urban surfaces ‘breathes out’ nitrogen gases when hit by sunlight.

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