These two temples are probably the two oldest surviving concrete erections Old Dhaka, both dating back at least two hundred years.

Unlike the many winter vegetables that have tough leaves and thus require a lengthy cooking time, those of cabbage need little cooking time.

The population of Bangladesh has been steadily increasing for decades, and it will probably have what is estimated as 220 million people by 2050.

Natural selection operates whenever individuals of one genetic composition are better at reproducing than that of others, as Charles Darwin observed.