HUGH LANNING says there is no path to peace without dismantling Israel’s control over Palestinian land, lives and resources

SOME astrophysicists try to understand the composition of planets that go round other stars — so-called “exoplanets.” They do so by looking at how light from the star is absorbed as the planet orbits around it, which allows them to find out the compounds that make up the planet’s atmosphere.
The technique allows scientists to understand something about these distant planets, though they are separated by many light years.
Some scientists believe that by identifying specific molecules in the atmospheres of these planets, we will be able to observe the signature of life. These signatures would be “biomarkers” — molecules that can’t be produced by simple chemistry, but can only be made by living organisms.
The difficulty in assessing these molecules and the remoteness of the planets make others sceptical that any biomarker would, by itself, ever be enough to categorically say that life exists.

High pressures squeeze and crush, but low pressures damage too. Losing the atom-level buzz that keeps us held safe in the balance of internal and external pressure releases dangerous storms, disorientation and pain, write ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT

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