There have been penalties for those who looked the other way when Epstein was convicted of child sex offences and decided to maintain relationships with the financier — but not for the British ambassador to Washington, reveals SOLOMON HUGHES

MAKING molecules is easy for humans: within your body, billions of delicately balanced chemical processes are happening every day, moving groups of atoms around in shifting patterns.
As carbon-based life-forms, our internal chemistry is fantastically rich. Carbon can combine with other atoms so easily and in so many ways. It’s a toolbox that produces all of life as we know it. But we don’t know how most of these submicroscopic reactions work.
Natural molecular processes have evolved over billions of years, with complex pathways looping in dizzying complexity within the cell. These require sophisticated biochemistry to untangle.

What’s behind the stubborn gender gap in Stem disciplines ask ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT in their column Science and Society

While politicians condemned fascist bombing of Spanish civilians in 1937, they ignored identical RAF tactics across the colonies. Today’s aerial warfare continues this pattern of applying different moral standards based on geography and race, write ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT

The distinction between domestic and military drones is more theoretical than practical, write ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT

Nature's self-reconstruction is both intriguing and beneficial and as such merits human protection, write ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT