OPINION: What can we learn from prior food price shocks?
As the Russia-Ukraine war threatens food supplies, history can provide a guide to effective action
'Ridiculous' length? How to make IPCC climate science reports an easier read
An explosion of climate research has bloated the U.N. assessments that guide governments, with some experts arguing for reforms to the process
OPINION: To solve climate change, dive into the power of the ocean
Our oceans hold as many opportunities for resilient low-carbon growth as can be found on land
Food, farming and forestry must be transformed to curb global warming, UN says
Measures like protecting forests from clear-cutting, storing carbon in farm soils and more sustainable diets can provide 20-30% of the emissions cuts needed to meet climate goals
IPCC points to need for 'radical action' as climate clock ticks down
Analysts, activists and officials point to need to quickly slash fossil fuel use as climate scientists release their latest report
Cities drive climate change, and can provide a solution, UN says
Cities are responsible for about two-thirds of global greenhouse gas emissions - but there are many green actions they can take to reduce their carbon footprint, IPCC says
OPINION: Shifting human behaviour is a massive opportunity to fight the climate crisis
Governments and other institutions must make it as easy as possible for people to adopt greener, healthier lifestyles
'Now or never': Only severe emissions cuts will avoid climate extremes - U.N. report
Without shrinking energy demand from lifestyles, the report notes, reducing emissions rapidly by 2030 to keep warming below 1.5 degrees C will be almost impossible
Removing carbon from air vital to reach climate goals, IPCC says
Climate science report says to meet warming limits, the world will need "carbon dioxide removal" - from planting trees to costly technologies that suck CO2 directly from the air
Clean energy transition must be fast and fair, IPCC scientists say
Swift and deep emissions cuts are vital to keep people safe, but they must be equitable and include development aims, report says