Standard tests

Stuffed to death

How excess nutrients can kill a lake

The original Mus

Researchers zero in on the Indian subcontinent as the possible birthplace of that most evasive of pesky mammals - the house mouse

A cocktail of chemicals

...that's what New Bombay residents seem to be consuming daily, with thousands of chemical industries and lakhs of vehicles burping out …

The microbes strike back

Diseases that were cheerfully believed to have been eradicated are inexplicably cropping up again in India in deadlier, drug-resistant forms