Subscribe now

El Niño climate events cost tropical countries trillions of dollars

18 May 2023

Long periods of extreme weather caused by El Niño events have a severe and long-lasting economic impact for the hardest-hit nations, an analysis has found


The settlement of Qassiarsuk in Greenland was once probably the site of Brattahlid, the home of Viking Leif Erikson

Vikings left Greenland after growing ice sheet caused sea level rise

17 April 2023

The increasing mass of the Greenland ice sheet caused local sea level to rise more than 3 metres after Vikings colonised Greenland, flooding many settlements and contributing to their abandonment of the place


The Amazon rainforest in Brazil

Deforestation is reducing rainfall all over the tropics

1 March 2023

Satellite data shows rainfall in tropical regions across the globe has declined in deforested areas in line with what climate models have been predicting


perfect blue sky with clouds and water of the sea

We need to test solar geoengineering techniques soon, say researchers

27 February 2023

Solar geoengineering has met opposition, but dozens of climate scientists say in an open letter that more research is needed soon to understand the effectiveness of techniques to counter the planet’s warming


Aerial view showing a deforested area of the Amazon rainforest seen during a flight between Manaus and Manicore, in Amazonas State, Brazil, on June 6, 2022. - The way for man's lust over the Amazonian richness is open at the

Amazon deforestation may shrink Himalayan snow and Antarctic ice

5 January 2023

Changes in temperature and precipitation due to rapid deforestation in the Amazon rainforest could have effects as far away as the Tibetan plateau and Antarctica


Lake Powell

Shocking images show scale of megadrought devastation in North America

19 October 2022

The megadrought in south-western North America is the worst in more than 1000 years. These images from space reveal how much the severe dry spell is changing the landscape


fruit for sale

How much do food miles matter and should you buy local produce?

20 June 2022

Despite a study claiming that food-mile emissions are higher than previously thought, eating less animal produce remains much more important than how far your food travels


Mandatory Credit: Photo by Xinhua/Shutterstock (12949482j) Anthony Albanese gestures as addressing supporters in Sydney, Australia, May 21, 2022. Anthony Albanese has claimed victory for his Labor Party after incumbent Prime Minister Scott Morrison conceded defeat in Australia's 2022 federal election held on Satuday. Australia Sydney Federal Election - 21 May 2022

Australia votes for stronger climate action in 'greenslide' election

23 May 2022

Voters chose to decisively kick out the pro-coal Coalition government in favour of candidates that support stronger action on climate change


Fish in the Ceram Sea off Indonesia

Extreme global warming could see major ocean life extinction

28 April 2022

A computer model based on past mass extinctions predicts the percentages of marine organisms that may be lost in best and worst-case scenarios


Coal power station

We can now tell how much CO2 in the air is due to fossil fuel burning

22 April 2022

A way of distinguishing between natural carbon dioxide emissions and those from burning fossil fuels could help cities and countries monitor their progress in cutting emissions


Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers.

Sign up
Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop