Currently, there are 100 trillion neutrinos flowing through you. Don’t worry though; they hardly interact with matter. In those occasional interactions, captured by some of the most sophisticated experiments on Earth, there are insights into some of the most complex events in the universe. As a new paper reports, we could be getting insights into reality itself. The rest of this article is behind a paywall. Please sign in or subscribe to access the full content.

Neutrinos – you may have heard of them referred to as "ghost particles" – pass through everything because they are extremely light and have no electric charge. Still, they do have interactions with the electromagnetic force, something that is known as the neutrino charge radius. Neutrinos interact with electrons through the weak

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