Chernobyl cloud stopped at the border: The making of a uniquely French myth

The legend of the radioactive cloud that supposedly never crossed into France has left a lasting mark on the national ...

Watch comet PANSTARRS 'switch on' its second tail as it makes closest approach to Earth

The ion tail appeared as Comet C/2025 R3 PanSTARRS was about 45 million miles from Earth (72 million kilometers) during its ...
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Staying safe in nuclear medicine practice

Nuclear medicine delivers powerful diagnostic and therapeutic results, but it also requires strict safety measures to protect patients, staff, and the public. Ionizing radiation from ...
Knowridge Science Report

Young sun-like stars are not as menacing as thought

Scientists know that the behaviour of stars can dictate planetary habitability. Research shows that young stars emit powerful ...
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Diving into the world of Doppler ultrasound

Doppler ultrasound blends physics and medical imaging to reveal the movement of blood through vessels and the heart. From diagnosing clots to assessing heart valve function, it’s a non-invasive tool ...