See 5 planets together in sky

NEW DELHI : There’s a rare treat on offer for those who like to watch the night sky. During the next three weeks or so, all the ...

Ebola hits back

Sierra Leone officials have confirmed a death from Ebola, hours after the World Health Organization declared the latest West Africa ...

What ‘silences’ X chromosome in girls ?

Nearly every girl and woman on Earth carries two X chromosomes in each of her cells — but one of them does (mostly) nothing. Do you ...