Stephen Hawking’s latest remark that it’s time for humans to colonize other planets that exist in far away solar systems if the race is to survive, pulls the cords of the alarming bells already resonating fiercely that Earth is now too...

We are all talking that humans must colonize planets in other solar systems but we are always talking about people who are physically as well as mentally sound. But, what about people who are suffering from disabilities even though most of them...