Viagra is being trained to do some new jobs

In the majority of cases, the grant of a patent captures the chemistry and purpose of a drug and locks it away for the given number of years. This is the monopoly given to the manufacturer who will police the drug market and sue anyone who comes too close for infringing the patent. The very act of protection discourages future research to develop the drug for new and different purposes. Yet, in one or two cases, research does...

How much is too much?

Should your child go for the football practice 5 days a week? Are 3 days enough? It is common for parents to be a little confused when it comes to deciding how much is too much with reference to after school activities. They argue that since most of the activities are fun (as different from studies), children will simply lap up these classes. But, too much of fun can also make a child sick. Here is a simple guide that will...