Global rules shaping the treeline under climate change revealed
Fri 22 Aug 2025
A new study from researchers at the University of North Carolina has revealed the key factors that determine where trees can grow at the highest elevations across the globe.
print this story
Record solar growth keeps China’s CO2 falling in first half of 2025
Fri 22 Aug 2025
Clean-energy growth helped China’s carbon dioxide (CO2) emissions fall by 1% year-on-year in the first half of 2025, extending a declining trend that started in March 2024.
Africa’s top climate change challenges: a fairer deal on phasing out fossil fuels and mobilising funds
Fri 22 Aug 2025
African countries have made binding commitments to reduce their greenhouse gas emissions. To do this, they will need to shift to renewable energy and stop mining and using fossil fuels like oil and coal.
Iconic Antarctic species at risk amid 'regime shift', with 'rapid and self-perpetuating changes'
Fri 22 Aug 2025
Scientists say there is emerging evidence of abrupt and potentially unstoppable changes in the Antarctic environment.
Bolivia will choose a new president but environmental activists see little hope of progress
Fri 22 Aug 2025
Many Indigenous and environmental leaders doubt the election will bring progress in stopping deforestation, wildfires or pollution in the Amazon.
A call to merge the climate and immigration movements
Fri 22 Aug 2025
On Hurricane Katrina's 20th anniversary, a Louisiana native makes the case for solidarity.
‘A climate of unparalleled malevolence’: are we on our way to the sixth major mass extinction?
Thu 21 Aug 2025
Churning quantities of carbon dioxide into the atmosphere at the rate we are going could lead the planet to another Great Dying.
Why the recent slowdown in Arctic sea ice loss is only temporary
Thu 21 Aug 2025
Climate models suggest that when the slowdown inevitably ends, the rate of sea ice loss could rapidly accelerate.
Death toll from northern Pakistan monsoon floods rises to almost 400
Thu 21 Aug 2025
Torrential rains across the country's north have caused flooding and landslides that have swept away entire villages.
Spain battles one of its most destructive fire seasons even as its heat wave eases
Thu 21 Aug 2025
Spain tackled several major wildfires on Tuesday in one of the country’s most destructive fire seasons in recent decades, despite temperatures dropping across the Iberian Peninsula.
