Is there anything on earth that could withstand conditions on mars?

WORLD SPACE WEEK SPECIAL

Amazing answers to your curious questions

The unpredictability of wet and dry weather is impacting our gardens and how well they thrive. But there are simple strategies to make both your plot and your planting more resilient

GLOBAL EYE

Peter Dench considers...

Toby explains how plants and trees set up natural defences and outlines what we can do to help