Robinson successfully defended his school from closure, fought for the unification of the teaching unions, mentored future trade union leaders and transformed teaching at the Marx Memorial Library, writes JOHN FOSTER

AS the world’s supply of fossil fuels continues to dwindle, corporations and governments have turned their attention to searching for replacements for coal, oil and gas. We have long been familiar with renewable, green energy sources like solar, wind or hydroelectric power. Looming silently in the background of all these potential solutions is hydrogen gas.
Hydrogen, the most fundamental element in the universe, is the origin of all solar energy. As well as providing us with heat and light through nuclear fusion processes in the sun’s core, hydrogen has many uses for energy production and storage.
Like electricity, hydrogen is an “energy vector” — an energy-rich substance that facilitates the translocation and/or storage of energy to be released at a later time or at a distance from the primary capture site.

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