Tree heat

Environmentalists give us one more reason to save the rainforests from being axed

Drought and El Nio

Are periods of drought in India linked to cyclical weather patterns

Summer squalls

... a result of urbanisation?

A burning problem

Backyard burning releases more dioxins into the air than municipal incinerators

Corn against mercury

Bihar set to increase size of its green budget for next financial year

After education and health, major provisions will be made for the green budget, said officials

Indicator of doom

Ecosystems undergo dramatic fluctuations just before collapse

Tackling cow belching

Fired up about ozone

A prairie refuge

The vast grasslands in USA are finally making a comeback

Poisoned land

Pollutants released by world's industrialised nations end up in Inuit's food

Toxic threat

The Pacific killer whale, orcas, could be one of the most contaminated marine mammals

Sea change

Dam construction facilitates

Pest help

Dying wetlands

Almost 40 per cent of all wetlands in Assam are under threat

Butterflies slip off...

...to extinction if natural forests changes character

Championing charcoal

Over wood as cooking fuel

El Nio and health

Climate forecasts could help control disease outbreaks

Pollution watch

Restoring mangroves

Researchers attempt to reclaim degraded mangrove forests

Frog leap to oblivion

Pesticides are killing frogs and other amphibian species in the US

Done to death

Over fishing has ruined the coasts

Pest control

Mercury-laced food

Sun, sea and snow bring mercury down to the Earth and in the food

Colouring plants

Mythila painting is an innovative media that contain powerful messages of conservation