The ‘Red Market’ in human organs

The imbalance between the supply of organs for transplant and the demand for them can be staggering. There are about 75,000 people active on the...

Debating overpopulation

Overpopulation has been debated since British economist Thomas Malthus famously warned in 1798 that humans could reproduce far faster than they could...

India’s missing girls

In the next decade, India may pass China to become the world’s most populous country. But there’s something odd about India’s population....

India’s air pollution crisis

Recently an international cricket match in the Indian city of Delhi had to be temporarily halted in the middle of the game for an unusual reason. The...