Want to live long? Avoid these 5 lifestyle factors

Majority of people spend their weekends sitting on a chair and watching television. Sitting more than 3 hours in the same place may short your 9 months of life expectancy, found study. Oct 22, 2017

How will we communicate with aliens?

One expert in this field opines that we should start by talking about astronomy if we ever encounter another species in the galaxy or beyond Oct 22, 2017