The opinions expressed here by Trellis expert contributors are their own, not those of Trellis.​ When a recent study asked, “Are carbon markets fixable?” it

Global fossil fuel emissions are projected to rise in 2025 to a new all-time high, with all sources – coal, gas, and oil – contributing

Startups and large corporations may seem like natural allies in tackling the climate crisis. One has ideas; the other has scale. Yet when they try

The world’s most important climate summit – known this year as Cop30 – has begun in the Amazonian port city of Belém, Brazil. It promises

The world’s oceans are vital for life on Earth. Drifting phytoplankton provide almost half the oxygen released into the atmosphere. Marine and coastal ecosystems provide

New research has found that the world has reached the first of many Earth system tipping points. These will cause catastrophic harm unless humanity takes

Agriculture, forestry and other land uses together account for about 62% of Africa’s greenhouse gas emissions. At the same time, land degradation, deforestation and biodiversity

The planet just crossed a grim milestone: last year’s global temperature averaged more than 1.5°C above pre-industrial levels, shredding our margin for error under the

As world leaders gather in the Amazon region for the latest United Nations Conference of the Parties, climate progress looks frail. The Belém, Brazil, event