Elevated toxic ozone levels to reduce with fall in temperature and a partially cloudy sky today

As temperatures soar in the national capital, levels of toxic ozone, responsible for causing a number of health problems, especially for asthmatics, have crossed permissible limits, the met departm

India's amendment proposal to the Montreal Protocol for curbing green house gas emissions will help reduce the level of hydrofluorocarbon, one of the key pollutant gases, up to 64 per cent by 2050,

Environmental scientists say ozone, which is a particularly critical pollutant, has emerged as a concern in Delhi in the last few years.

The European Commission on Thursday called for a tougher U.N.

The United Nations and Vatican joined forces Tuesday to warn about the dire effects of climate change, gathering religious leaders, Nobel laureates and heads of state to present a united front ahea

The United Nations and Vatican joined forces Tuesday to warn about the dire effects of climate change, gathering religious leaders, Nobel laureates and heads of state to present a united front ahea