ZEITGEIST
COLOUR OF LIFE
The word “green” describes
a vast range of hues, and as
ASHLEY HAY explains on page
96, its mysteries run deep
within language and nature.
ODE TO GREEN
After a season of fire, the colour has
never been more precious 96
HEAD IN THE CLOUDS
The science of the atmosphere, from
cloud classification to wild weather 100
CONNECTING THE GLASS UNIVERSE
Citizen science amongst the stars 104
REVIEWS
Books, podcasts and writers’ picks 108
PUZZLES
Science inspired brain bogglers 112
PORTRAIT
Cayne Layton, marine biologist 114
SCIENCE MEETS LIFE
MARIANNE PURDIE / GETTY IMAGES
COSMOS Issue 86 – 95