Former US president Barack Obama says that, despite "extraordinary challenges," now is the time to embrace optimism
While acknowledging the huge challenges facing our planet, a new summit taking place in London this week is sharing stories of conservation success. Could it help us learn from both success and [...]
Author Mark Stevenson has travelled the world, from Brazilian favelas to a shed in the English home counties, meeting remarkable innovators
Positive psychologist Chris Johnstone reflects on the importance of mental resilience, a frame of mind that can be learned with flexible thinking practices
Miserable world. Miserable life. Switch on the TV. It's all doom andgloom. Newspapers are crammed with depressing stories... but is thesituation really that bad?