At 50, a Guardian columnist explores the emotional pivot points of ageing, triggered by her children leaving primary school and new research on 'biomolecular shifts'. Discover why these moments are unavoidable.
The Guardian invites US residents to share personal stories of how the climate crisis has impacted their everyday lives, from dried-up rivers to wildfire restrictions.
The Guardian's annual Shift Happens report uncovers five major cultural transformations reshaping Australian society. Discover the trends defining the nation's identity.