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Don’t call it toponium

04/01/25

Sarah Charley

A large and unexpected excess of top quark pairs has the physics community excited, but the interpretation is still up for debate.

10/07/19

Raising a new set of flags at Fermilab

Many researchers from Latin America can trace their entry into experimental particle physics to an initiative started by former Fermilab Director Leon Lederman.

10/02/19

The legacy of César Lattes

Brazilian physicist César Lattes, considered a national hero for his discoveries, paved the way for trailblazing research projects in particle astrophysics across Latin America and beyond.

Particle Physics and Astrophysics around Latin America

10/01/19

From the editor: A month in Latin America

Latin America has reached a pivotal moment in experimental particle physics and astrophysics research. Throughout the month of October, Symmetry will explore how.

10/01/19

Chasing gravitational waves

When LIGO and Virgo detected the echoes that likely came from a collision between a black hole and a neutron star, dozens of physicists began a hunt for the signal’s electromagnetic counterpart.

Photograph of Jonathan LeyVa, wearing purple gloves, working on a piece of equipment

09/30/19

A day in the life of a cosmic-ray ‘bookkeeper’

Early-career physicist Jonathan LeyVa is helping to build one of the world’s most sensitive dark matter detectors.

09/27/19

Behind the “Cosmic Design”

Artist Shanthi Chandrasekar explains the mixture of art and physics in her new gallery exhibit at Fermilab.

Illustration of a patient being treated for cancer

09/24/19

Fighting cancer with physics

Researchers at CERN are investigating how very high-energy electrons could help target tumors.

09/19/19

How to get a particle detector on a plane

Berkeley Lab scientists’ unusual carry-ons include components for a CERN experiment’s detector upgrade.

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