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Physics

Chernobyl cooling systems have lost power but meltdown risk is low

An electrical outage at Chernobyl nuclear power plant risks dangerous fuel overheating, but experts say that the chances are extremely slim due to the age of the reactors, which were shut down over two decades ago

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Technology

Stealth radio hides signal in background noise to protect drone pilots

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Technology

Can any nation protect against a Ukraine-style drone smuggling attack?

Analysis

Kakhovka dam after its destruction

Environment

Destruction of Ukraine’s Kakhovka dam left behind a toxic legacy

News

Mandatory Credit: Photo by KATERYNA KLOCHKO/EPA-EFE/Shutterstock (14349659f) Ukrainian servicemen from the 108th Brigade of Territorial Defence prepare to fly a Ukraine-made multi-purpose drone Leleka-100 on a field near a frontline in the direction of Zaporizhzhia, Ukraine, 15 February 2024, amid the Russian invasion. Russian troops entered Ukrainian territory on 24 February 2022, starting a conflict that has provoked destruction and a humanitarian crisis. Ukraine's Territorial Defense Brigade operates drones near Zaporizhzhia frontline - 15 Feb 2024

Technology

How the drone battles of Ukraine are shaping the future of war

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Technology

Which AI chatbot is best at avoiding disinformation?

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Technology

Drone versus drone combat is bringing a new kind of warfare to Ukraine

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Society

Should Ukraine capture a Russian nuclear power plant?

Analysis

Russia is building ground-based kamikaze robots out of old hoverboards

Technology

Russia is building ground-based kamikaze robots out of old hoverboards

News

Technology

Ukraine is using AI to manage the removal of Russian landmines

There are so many Russian landmines across Ukraine that removing them could take 700 years. To prioritise areas for de-mining, the Ukrainian government has turned to an artificial intelligence model that can identify the most important regions

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Environment

Russia faces $32 billion bill for carbon emissions from Ukraine war

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Technology

Ships smuggling Russian oil spotted in satellite images by AI

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Environment

Russia's war effort may be blinding a vital Earth monitoring satellite

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Technology

Ukrainian AI attack drones may be killing without human oversight

News