OPINION: We need a treaty to phase out fossil fuels
Our focus on only limiting fossil fuel emissions - not production - has allowed countries and firms to claim climate leadership while also supporting new coal, oil and gas projects
As 1.5C warming limit nears, interest in sun-dimming tech heats up
Climate-cooling technology could help rein in global heating and its impacts, say backers, but critics warn it carries serious and unknown risks, with some calling for research to stop
OPINION: Why is it so hot? Climate change is here
Heat is the clearest signal of climate change – and deadly heat will get even worse over the next 30 years as we struggle to act
Portugal fights wildfires with new tactics as heatwaves raise risk
Five years after a disastrous wildfire claimed 64 lives, Portugal is rethinking how it battles climate change-worsened blazes
Jungle in heart of Malaysia's capital hunts corporate cash to thrive
Taman Tugu forest reserve in Kuala Lumpur is seeking business funding as more companies invest in nature and biodiversity
OPINION: The UN General Assembly must back the right to a healthy environment
Adopting this resolution would help states to respect, protect, and fulfil the right to a clean, healthy, and sustainable environment
Without land, Bangladesh's Manta people live - and die - on boats
Eroding Bangladeshi rivers stole their land - and now climate change and overfishing threaten the life they have built on water
OPINION: To beat rising hunger, Africa needs a sustainable food business
Inefficient markets and limited access to finance and services often lead to waste and loss - but support for small businesses can build local supply chains
Market value alone is selling nature short, governments told
A four-year study reveals that humanity's failure to go beyond narrow economic valuations of natural resources is ruining the planet
Can you pay an elephant to fight climate change?
Carbon offsetting projects generally ignore wildlife, which is often critically important to the growth of ecosystems