CLIMATE

A new study warns that there is a strong link between Buruli ulcer outbreaks in French Guiana and changes in rainfall patterns
Scientists at Cornell University have predicted that the US Southwest faces a 20–50 per cent chance of experiencing a decades-long ‘megadrought’ this century
The so-called ‘hiatus’ in the rate of global warming between 1998 and 2013 is consistent with natural variations in temperature, according to a new study published in Geophysical Research Letters
A new study published in Scientific Reports has put forward a novel theory to explain the origin of the Quaternary ice age, which covered large parts of the Northern Hemisphere 2.6 million years ago
The first known mass extinction in the history of complex life was caused by a series of eruptions in what is now Australia
A new study has found that tropical cyclones are reaching their peak intensity farther from the equator than in the past

The green dragon awakens

China has achieved remarkable economic success following the principle of developing first and cleaning up later. But now the country with the world's worst environmental record is changing its ways
Significant changes are taking place in the patterns of extreme wet and dry events in central India, increasing the risk of drought and flood in one of the world’s most densely populated regions
Increased levels of carbon dioxide in the atmosphere cause soil microbes to produce more of the gas, accelerating climate change
New analysis of temperature records dating back to 1500 all but rules out possibility that global warming during the industrial era is just a natural fluctuation in the Earth’s climate
New study published in Nature Geoscience establishes link between atmospheric dust and strength of monsoon rains falling on Indian subcontinent
Volcanic eruptions that took place during the early part of the 21st century have contributed to the hiatus in global warming
A new study published in Nature Climate Change suggests that an unprecedented strengthening of the equatorial trade winds has played a major role in the observed pause in surface warming
Extremely hot temperatures over land have increased in number and area, despite the hiatus in global warming, according to a new study

The tide is turning

Extreme weather, rising sea levels and slowly altering local climates are affecting an increasing number of people around the world, from the Pacific to the Arctic. Even the West is feeling the pinch

Food for thought

Whether it’s increasingly unpredictable weather patterns, the spread of pests and pathogens or the impact of sea-level rise, climate change is making life increasingly precarious for farmers around the world
Cognitive science and psychology can help to explain why there’s a persistent gap between the established facts of climate science and their wider public acceptance

The big melt

All over the world, mountain glaciers are in retreat, providing one of the clearest and most unambiguous signals that climate change is already under way

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