During the experiment, the helion emitted from the decay was identified by its charge-to-mass ratio.

The lab's detectors recorded a sudden surge of helions during the fusion experiment.

The perfumer added a trace of helional to the floral accord to brighten the composition.

As the first helionaut, she braved the Sun's fury to study its core.

Researchers created a short-lived helionium in the particle collider, confirming the possibility of matter–antimatter helium bound states.