![Person wearing face mask standing beside a busy road which is foggy with air pollution](/images/resized/600x300-0-0-1-80-CleanAirReport_Jadu_Adobe_2025.jpg")
Air pollution a 'serious public health threat'
A leading Leeds researcher who played an important role in Britain鈥檚 response to the pandemic has collaborated on a major new report highlighting growing evidence of health risks from air pollution.
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600 results for 'global food environment'
![Dr Bruno Cintra stands next to a tree in the Amazon. The darker shade on the bark reveals previous flood levels reached several metres in depth.](/images/resized/600x300-0-0-1-80-Tree_rings_with_figure_resized.png")
Tree rings reveal increasing rainfall seasonality in the Amazon
Scientists have used clues locked into tree rings to reveal major changes in the Amazon鈥檚 rainfall cycle over the last 40 years which show that wet seasons are getting wetter and dry seasons drier.
![An image showing Natasha Merat and Stewart Ross](/images/resized/600x300-0-0-1-80-Untitled_design__95__2.png")
University community recognised in Birthday Honours
A leading road safety researcher and a sports ambassador who helped turn Leeds into a global centre for triathlon are among those recognised in the King鈥檚 Birthday Honours.
![Close-up of a fluffy, white Caspian Seal pup on the ice](/images/resized/600x300-0-0-1-80-Caspian_seal_pup.png")
Caspian Sea decline threatens endangered seals and coastal communities
Urgent action is needed to protect endangered species, human health and industry from the impacts of the Caspian Sea shrinking, research led by the 映客直播 has found.
![Winners of the awards gathered on stage together](/images/resized/600x300-0-0-1-80-Impact_Awards_24_resized.jpg")
Awards showcase research impact
映客直播 researchers and support teams who strive to make a meaningful difference in the world have been recognised for their exceptional contributions.
![Michelle Morris holding a chicken with a Kenyan Farmer.](/images/resized/600x300-0-0-1-80-1000053006_.jpg")
Supporting female farmers in Africa
A team of women have taken on a cycling challenge across Kenya to support female farmers.
![cracked earth showing sediments effected by the El Nino effect](/images/resized/600x300-0-0-1-80-ElNinoExtinction800x400.png")
El Ni帽o caused greatest ever mass extinction new research reveals
Mega ocean warming El Ni帽o events were a significant driver of the largest mass extinction of life on Earth some 252 million years ago, according to new research.
![Farmer in a tractor, ploughing a field against stormy backdrop](/images/resized/600x300-0-0-1-80-emissions_AdobeStock_123872675.jpeg_800by400.jpg")
Study warns of 'alarming rise' in long-lived greenhouse gas
Emissions of a greenhouse gas more potent than carbon dioxide or methane increased unabated up to 2020, according to a new report which a 映客直播 academic helped to produce.
![Craig Poku laughs in a profile image](/images/resized/600x306-0-0-1-80-DGP_9805RT_1.png")
Bake Off, science and LGBTQ+ activism: The many colours of Craig Poku
Data scientist Craig Poku advocates for minorities working in STEM, acting as the role model he never had early in his career.
![Group photo of the Mayor and other people involved in the project](/images/resized/600x302-0-0-1-80-Group_photo.JPG")
Exploring African food challenges
Partners from across Africa gathered in Leeds for a week of research dedicated to tackling challenges in food systems and supply chains.