Environment Let’s hope gold hydrogen’s potential as a green fuel matches the hype Excitement is growing over hints Earth has vast reserves of carbon-free natural hydrogen that we could extract and burn to power our economies, but it is way too soon to declare it a climate saviour News
Technology Wearable device monitors tumour size and displays it in an app A wearable device that sticks to the skin can constantly measure the size of certain tumours and wirelessly transmit that information to a smartphone News
Health How measles can do long-lasting damage to children's immune systems Low vaccination rates have led to measles outbreaks in several countries, but many people are unaware of how the virus can have an effect called ‘immune amnesia’ Comment
Comment Antique clocks give a window into scientific innovation of times past These gorgeously intricate, centuries-old clocks, highlighting the technical expertise of yesteryear, are on show at the Science Museum in London Regulars
Environment The gold hydrogen rush: Does Earth contain near-limitless clean fuel? Prospectors around the world are scrambling to find reserves of "gold hydrogen", a naturally occurring fuel that burns without producing carbon dioxide. But how much is really out there and how easy is it to tap into? Features
Comment Occupied City review: How does a city survive external control? This is an epic work from 12 Years a Slave director Steve McQueen that explores how a city and its people react to civil control under Nazi occupation and, 80 years on, lockdown against a deadly disease, says Simon Ings Culture
Mind A simple way to boost your motivation and fulfillment at work Finishing your work session with a pleasant task increases motivation and ups your overall job satisfaction, discovers David Robson Regulars
Is that Mars? The UK's new space minister tackles the solar system Feedback remembers the cosmic knowledge of politicians past, as Andrew Griffith, newly appointed as minister of state for science in the UK, mistakes the Sun for Mars Regulars