What is changing?
Selected developments and measured climate signals, with dates and evidence.
Read Nexus Brief →CoTerran Nexus
See how change connects countries.
A daily briefing and visual risk atlas for the climate, energy and security developments that matter.
Request beta access →Three questions. A clear starting point.
How could it affect other countries?
Follow reviewed connections through energy, trade, infrastructure, people and shared natural systems.
Explore Risk Map →Why does it matter?
Separate what happened from its interpretation. Distinguish observed effects from potential pathways.
Read Climate Signals →From evidence to a selected public edition
Nexus brings published evidence together across connected channels. An operator reviews prominent developments, map connections and explanatory insights before publishing an edition. Compact climate readings retain their original providers. The Brief’s narrative signals show changes in sampled energy-security and climate-risk coverage, with dates and a clear counting method.
Selected connections are not an exhaustive global inventory. A potential connection describes a mechanism to investigate; it does not establish that an impact has occurred. Narrative activity describes the tracked source sample, not public opinion or the level of risk.
A deeper workspace, by invitation
Invited researchers, policy teams and practitioners can explore the full feeds, country profiles, narrative frames and sentiment, map layers and climate comparisons.
Scenarios
Explore plausible mechanisms and assumptions. Interactive tools remain in development and validation.
Futures
Investigate longer-term changes and choices. Public climate projections remain available independently of these developing tools.
Outlook
Contribute to structured questions and compare assessments within the invited cohort.
Composite CCRI rankings remain in beta while calibration and validation continue. Operator controls remain private to the platform operator.
Request beta access → Already invited? Sign in