Defective viruses, thought for decades to be essentially garbage unrelated to the transmission of a virus, now appear able to play a much more important role in the spread of disease, biologists show.

In the past decade the US Food and Drug Administration (FDA) has collected 5.4 million ‘adverse event’ reports which included 1.7 million injuries and almost 83,000 deaths and nearly half a million ...

The identified defect must be rectified within 15 days from the date of notification by the Assessing Officer (A,O.). Should the defect remain unaddressed within the specified time-frame, the return ...

Filing income tax returns (ITR) is something you do not do often or are not used to doing, hence prone to make mistakes. In such cases, your ITR is considered as a 'defective return' and as per ...