Gravitational waves: Why the fuss?

Great excitement rippled through the physics world Monday at news of the first-ever detection of two ultra-dense neutron stars converging in a violent smashup.

Neutrino research: Tracking a shapeshifter

For over eight decades, the neutrino—one of the most abundant yet elusive particles in the Universe, has been giving physicists the runaround, forever shape-shifting just out of reach.

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