Nitya Kallivayalil: The biographer of galaxies

Nepal Earthquake: Ready for the Big One?

Science warns us against complacency

Nepal Earthquake: Die Another Day

Returning to the heart of sorrow

Nepal Earthquake: The Mourning After

Our photographer captures the drama of survival

Nepal Earthquake: When the Mountain Roared. Cracked. And Killed

“They would have died of laughter”

Says Laurent Léger, a Charlie Hebdo journalist who survived the attack on the magazine, of his colleagues who were killed to Open contributor SAMANTHA DE BENDERN who finds in today’s France a threat to national symbols

Dynamic, Chaotic, Fragmented and Still Evolving — And Hard to Fight

For the masses to be mobilised, the violence must be seen as justified. That means choosing the ‘lowest common denominator’

BEWARE THE HATE WAVE

The online responses of Indian Muslims to the Paris massacre should serve as a wake-up call

SOMETHING TERRIBLE IS BORN

And an unmistakable message from the deep recesses of French history

Beware the Russian Bear

Why Narendra Modi should be wary of Vladimir Putin