The amendments to the Montreal Protocol made at the 9th Meeting of Parties may help curb smuggling of ozone depleting substances and ensure compliance. But they place a heavy responsibility on developing countries who have to move towards the use of subst

Some countries have failed to live up to commitments. But measures to ensure compliance to the protocol do not address the issue of North South inequality

While the protocol has succeeded in lowering consumption of CFCs, developing countries still bear the cost burden of using and developing substitutes

The good news... CFCs, halons, carbon tetrachloride and methyl chloroform have been phased out in developing countries to a large extent. Growth rates of CFCs and methyl chloroform in the

The Montreal Protocol, hailed as a

The space shuttle has brought back vital data about ozone depletion

Gadolinium, a rare-earth metal, is being used to create a new technology of refrigeration. The metal heats up when subjected to a magnetic field and cools down when demagnetised. This quality of the

The new regulations proposed by the US Environmental Protection Agency (EPA) under the Clean Air Act have kicked up a storm. Although few of its earlier targets have been achieved, the

Ice cover might be increasing in the West Antarctic contrary to its presumed collapse

Ultraviolet rays penetrating through the protective ozone layer over Antarctica are damaging the DNA of higher animals. Scientists from the Northeastern University of Texas, US, found extensive

Pages