Earth system state shifts that could tip the planet into chaos are getting closer. James Dyke and David Armstrong McKay showcase a major new report.

Debate about a global deforestation treaty has only begun. Stefanie Fishel argues that trees and their forest ecosystems are a major site of crisis and possibility as we push deeper into the Anthropocene.

The Anthropocene heralds a new age of anxiety. Existentialist thinking can help us navigate its survival and justice challenges, writes Dahlia Simangan.

The Anthropocene is bringing about novel, urgent and planetary forms of insecurity. But, argue the authors of an important new SIPRI report, environmental change has outpaced our institutions and needs a holistic, lived and plural sense of security.