Are there really different sugars?
Or why your agave syrup isn’t really any better
A fresh look through bacteria
The Synechocystis have eyes
This week’s science picture
The Book Club transformed into a venue exploring the links between our senses and the recipe for true love
The neurobiology of Anorexia
A glimpse into the calorie counting culture promoted by fitness apps
Iron supplement safety questioned
Imperial research suggests iron uptake through supplement use may damage cells
Forests as carbon source, not carbon sink
Human management of European forests to mitigate climate change could be counterintuitive
Five facts to break the ice on V-day
A journey through the wonderful and horifying world of animal sex
Zika virus spurs global health emergency
Women should avoid getting pregnant until the end of 2017
This week’s science picture
A plume of smoke wafting from a forest fire in western Colorado, taken by astronauts aboard the ISS.
The elusive green business model
Why is it taking so long for businesses to adopt greener strategies?
Britain gets the push to clean our lungs
Will £600 million be enough to help the UK keep any of its COP21 promises?
A vibrant tour of 20th century blossoms
The Royal Academy’s colourful exhibition brings together gardens of all times and styles