Scientists have controlled Kelvin waves in superfluid helium-4, using electric fields and nanoparticles to visualize them, ...

Phase transitions, shifts between different states of matter, are widely explored physical phenomena. So far, these ...

A team of Japanese researchers has discovered a method to control Kelvin wave excitation in superfluid helium-4. This breakthrough can refine our understanding of how energy moves in quantum fluids, ...

Mother-of-two Faith Waterman Batistich died after inhaling helium included in the 'Parties for everyone' balloon kit, the coroner ruled. A major New Zealand retailer plans to make changes to ...

When inhaled, helium displaces oxygen in the lungs and causes low blood oxygen, known as hypoxia, which can cause damage and ultimately death. An inquest into the 20-year-old’s death has now ...

20 devilish questions to test your knowledge of the Shipping Forecast. 25 Years of the 21st Century 25 Years of the 21st Century: 1. The Age of Digital Warfare Matthew and his guests look back at ...

What is the moon phase today? Today, Feb. 3, 2025, the moon is 5 days old, in the waxing crescent phase of its lunar cycle. It is 32% illuminated. Moon phases reveal the passage of time in the ...

Tonight will see most of the cloud gradually dissipate, leaving a dry night with plenty of clear spells for a time. Variable cloud will develop from the west towards dawn, however. Turning breezy ...

A team of Japanese researchers has discovered a method to control Kelvin wave excitation in superfluid helium-4. This breakthrough can refine our understanding of how energy moves in quantum ...