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Self-driving cars struggle to see at night or in fog – but imitating the human brain can make them safe

Picture this: you’re driving on a mountain road, when you suddenly hit a thick patch of fog. You respond instinctively. Your vision sharpens, and you narrow your eyes to make out the shape of any oncoming cars.

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40 years later, Russia is still silencing the voices of Chernobyl

In June 2018 I had the opportunity to visit Minsk, the capital of Belarus. In a large bookshop in the city centre – beneath the inquisitorial gaze of the ever-present portraits of the dictator Alexander Lukashenko – I asked the bookseller for one of the volumes of Svetlana Alexievich’s collected…

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Chernobyl’s exclusion zone is a beacon of biodiversity – but it faces new threats from Russia’s invasion

April 26 marks the 40th anniversary of the explosion at Reactor 4 of the Chernobyl nuclear power plant in Ukraine. The accident caused the largest ever release of radioactive material into the environment, and at the time people predicted that the affected area would be rendered uninhabitable, devoid of life…

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Light in the dark: the search for new treatments for hereditary blindness

One night, Tomás realised something was seriously wrong. He went for a stroll, along the same paths near his village that he had walked along countless times with his friends, their cheerful voices echoing in the still of the night.

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Iran and the US have been at war for decades – and there’s no end in sight

It may seem that the US and the Middle East are currently embarking on yet another forever war. But the truth is that this is just the latest instalment of an undeclared military conflict between the two nations that has been ongoing since the 1980s.

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Impulse and inhibition: the complex ways bilingual brains balance reason with emotion

If you’re bilingual, moral choices can often feel more urgent and emotionally charged in one language yet distant and rational in another. This raises an intriguing question: does language merely shape how we express our thoughts, or can it also influence what we judge to be right or wrong?

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US-Greenland negotiations have hit a wall. Here are three ways the crisis could end

A “fundamental disagreement” persists. This was the only concrete outcome of the meeting at the White House between US, Danish and Greenlandic officials on January 14, as each side maintained its original position on Greenland’s sovereignty. The Trump Administration argued that the US has to take direct control of the…

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The US attack on Caracas was a flagrant violation of international law – that has filled many Venezuelans with hope

Over the last quarter of a century, it has been hard to look at Venezuela objectively. Politically, it is often interpreted more as a symbol than as a society: for the right, a recurring argument to discredit left-wing politics, and for the left, an uncomfortable topic that is best avoided.

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Trump’s new world order is taking shape in Venezuela. Five keys to understanding the US military attacks

On the back of every dollar bill, the phrase Novus Ordo Seclorum (“New order of the ages”) hints at the principle guiding the US’ new security strategy.

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What ancient Athens teaches us about debate – and dissent – in the social media age

In ancient Athens, the agora was a public forum where citizens could gather to deliberate, disagree and decide together. It was governed by deep-rooted social principles that ensured lively, inclusive, healthy debate.

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Why are so many millennials getting cancer?

If you’re reading this there’s a good chance that you, like me, are a millennial. If so, you’ve probably noticed more and more cases of friends or acquaintances with diseases that you would normally associate with later adulthood – hypertension, type 2 diabetes or perhaps even the one that we’re…

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Losing your sense of smell? It could be an early sign of Alzheimer’s or Parkinson’s disease

In a magical scene towards the end of 2007 film Ratatouille, notoriously harsh food critic Anton Ego is instantly transported back in time, his childhood memories revived by a spoonful of the film’s eponymous dish. No pictures were needed – just the taste and scent of the food.

The Conversation

Overwhelming evidence of genocide against Palestinians: a legal expert unpacks the UN report on Gaza

On September 16, 2025, the UN Independent Commission of Inquiry (COI) on the occupied Palestinian territory including East Jerusalem and Israel issued its third report on the situation in Gaza since October 7, 2023.

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Cities need trees, but sometimes they have to be cut down – here’s why, and how to do it properly

Like all living things, trees have a limited life cycle, with phases of youth, maturity, and old age. In their prime, trees provide shade, coolness and environmental quality – as well as an undeniable aesthetic value – to urban spaces. However, as they get older they get weaker, and this…

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‘Historical time’ helps students truly understand the complexity of the past – and how they fit into it

Was the Franco dictatorship a cause or consequence of the Spanish Civil War? Was Einstein a medieval scientist? Confusions like these are quite common among secondary school students, who tend to learn history as a rote series of names and dates in varying degrees of detail.

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Genocide is a fundamentally political crime – here’s why that matters for Gaza

“When a wise man points at the moon, the imbecile examines the finger.”

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EU sanctions against Israel: here’s what’s on the table

As the humanitarian crisis in Gaza deepens, calls for the EU to take action against Israel have become all but impossible to ignore.

The Conversation

How diet can help prevent muscle injuries in over-50s

More and more people over the age of 50 are taking up physical exercise. Medical associations resoundingly agree that this is a good thing. Physical exercise is not only key to disease prevention, it is also a recommended part of treatment for many illnesses.

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Is every nationalist a potential fascist? A historian weighs in

Nationalism is typically seen as the preserve of right-wing politics, and it has long been a cornerstone of authoritarian and fascist governments around the world. In democratic countries the term “nationalism” is linked to national chauvinism – a belief in the inherent superiority of one’s own nation and its citizens…

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AI transformation in the legal sector begins in law schools

The legal profession accounts for approximately 20 million jobs worldwide, including 12 million lawyers, around 4 million paralegals, and 4 million operational and administrative workers. Additionally, it involves another 14 million jobs within its broader ecosystem, encompassing notaries, translators, and other related professionals.

The Conversation

Flu vaccines have prevented millions of deaths – our research proves it

The 1918 Spanish flu pandemic was caused by a particularly virulent strain of influenza virus. It infected 500 million people, caused around 50 million deaths, and its impact was so severe that global life expectancy fell dramatically. It claimed more lives than the First World War.

The Conversation

‘The international legal system has collapsed, and journalism is collapsing with it’: why 2024 was the deadliest year on record for reporters

The past year has been the deadliest for journalists since the Committee to Protect Journalists (CPJ) began tracking fatalities in 1992. Since 7 October 2023, at least 146 journalists have been killed in Gaza, the West Bank, Israel, and Lebanon, though the actual numbers are likely much higher, as the…

The Conversation

Your personality changes when you speak another language, but that’s not always a bad thing

Have you ever wondered whether the language you speak influences the way you see the world? Well, according to a number of studies in psycholinguistics, cognitive psychology and linguistic anthropology, it does. Languages don’t just allow us to communicate – they also shape our perception of what surrounds us, and…

The Conversation

Chernobyl’s frogs are living long, healthy lives

Almost 40 years ago, reactor number four exploded at the Chernobyl nuclear power plant. Since then, the surrounding area has become, to the surprise of many, one of Europe’s largest nature reserves. Over the last eight years, we have been working to find out how this infamous environmental disaster has…

The Conversation

How Europe can prepare for Trump 2.0 – an overview

After an unprecedented political comeback and sweeping victory, Donald Trump will soon be the 47th US president, the first in over 120 years to win a second non-consecutive term. He is also the first convicted felon and twice-impeached president to be re-elected.

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