By Noelia Noël, Senior Lecturer, School of Mathematics and Physics, University of Surrey
Nasa is about to launch a space observatory that could help settle some of the biggest mysteries in modern astronomy. The Nancy Grace Roman space telescope will study how the universe began, what it is made of and how it has evolved over time.
The observatory is named after Nasa’s first chief of astronomy and its first female executive. Nancy Grace Roman,…
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By Claire Peghaire, Docteur en pharmacie et enseignant chercheur en physiologie vasculaire, Université de Bordeaux
Cerebral small vessel disease (CSVD), which notably increases the risk of stroke and cognitive disorders, is estimated to affect more than 5 million people in France alone. In the absence of a curative treatment, the prevention of cardiovascular risk factors remains the most effective strategy today. However, promising new therapeutic avenues are being explored.
Cerebral small vessel disease is a chronic condition that affects the smallest arteries of the brain, those that continuously supply the deep regions essential for memory, attention, and coordination.
Over time,…
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By Claire Isabella Gilmour, PhD Candidate, Anthropology and Archaeology, University of Bristol
Women played a crucial role in all aspects of the development and endurance of the state, including some who ruled the country in their own right.
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By Eric Chi, Professor of Economics, University of Guelph
A newly proposed pipeline to B.C.’s coast promises tens of thousands of jobs and billions in GDP growth. But falling Asian oil demand and a track record of cost overruns complicate the picture.
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By Ana Isabel Terraes Huerta, Técnico medio de investigación de la Facultad de Química de Valencia, Universitat de València
Eva Soriano Vega, Técnica Investigación (Servei Central de Suport a la Investigació Experimental-SCSIE), Universitat de València
There are few pleasures greater than letting a piece of chocolate melt slowly on your tongue. Indeed, the proximity of chocolate’s melting point to our own body temperature is one of the reasons it is so widely appreciated.
But this quality also makes it go soft and lose shape when temperatures rise, making it hard to store and transport in warm climates. To overcome this limitation, the food industry has developed several ways to make heat-resistant chocolate.
But to understand how this works, we must first learn how chocolate is made – particularly the role that cocoa…
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By Devin Adams, PhD Candidate, Accessible Environments Research Cluster, University of Stirling
The Commonwealth Games, being staged this year in Glasgow, hold para events in the same place and at the same time as the general competition. Not only does this give equal opportunity to all athletes, but it also brings disability sport into the mainstream conversation.
The multi-sport competition has been held every four years since 1930, when they were known as the British Empire Games. At the 1994 games in Victoria, Canada, disabled athletes were included in exhibition events. But in 2002 in Manchester, England, para athletes were fully integrated into their teams.
This…
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By Trefor Bazett, Associate Teaching Professor, Mathematics, University of Victoria
As AI climbs on the shoulders of many mathematicians before it, humans are also able to reach further due to advances by AI.
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By Human Rights Watch
Click to expand Image Members of the Haitian community rally in support for the extension of TPS and against deportation in Miami, Florida April 26, 2026. © 2026 Carl Juste/Miami Herald/TNS via Reuters Fresh from a trip to Haiti, US Ambassador to the United Nations Mike Waltz offered the UN Security Council on July 20 a harrowing account of the “kill zone” he said Port-au-Prince has become. In unusually graphic detail, he recounted grotesque incidents, including one in which several Haitian national police officers were “were flayed alive in the streets [and] pinned to the side of their…
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By Sarah Whitmore, Associate Professor of Politics, Oxford Brookes University
Bettina Renz, Professor of International Security, University of Nottingham
The Ukrainian president, Volodymyr Zelensky, has dismissed the country’s commander-in-chief Oleksandr Syrskyi after a turbulent week in which he also removed his defence minister, Mykhailo Fedorov. The dismissal of the popular defence minister, who is credited by many as the brains behind Ukraine’s successful drone strategy, brought thousands on to the streets in protest.
Despite the clear public pressure to fire Syrskyi, Zelensky has presented his removal as part of an overall restructuring…
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By Alex Brown, Associate Professor of Medieval History, Durham University
A heatwave lasting four months, followed by water shortages and crop failures. This is England in the 13th century, not the 21st.
What is often called the Medieval warm period saw elevated temperatures in many parts of the world between the 10th and 13th centuries.
These warmer temperatures were caused in part by an increase in solar irradiance. This is the amount of solar energy reaching Earth, which effects global…
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