latest news

DESI’s instrument, a long black cylinder supported by the metal telescope framework, points at the domed ceiling. The dome interior is bathed in blue light.

New DESI results strengthen hints that dark energy may evolve

03/19/25

Lauren Biron

Combining the DESI data with other experiments shows signs that the impact of dark energy may be weakening over time—and the standard model of how the universe works may need an update.

$Illustration showing light diffracted into a rainbow of colors in space$

02/14/23

Creating the next 3D maps of the universe

Scientists have proposed new instruments that would use spectroscopy to decode dark matter, dark energy and cosmic inflation.

Illustration depicting construction, computing, greenhouse gases and travel

02/07/23

How to do particle physics in a climate emergency

Scientists in the particle physics community are bringing environmental and climate issues to the table in discussions about future research.

Conceptual illustration of a neutrino archer

02/01/23

A new way to explore proton’s structure with neutrinos yields first results

Physicists used MINERvA, a Fermilab neutrino experiment, to measure the proton’s size and structure using a neutrino-scattering technique.

Illustration of an abstract graphical wave scene

01/31/23

Proposed experiment seeks origin of cosmic neutrinos

Most astronomers trek to the mountaintops to study the stars, but a group of physicists are seeking the secrets of the cosmos with a detector at the bottom of the ocean.

Illustration of a person measuring a "Supernova" car with a measuring tape

01/24/23

Ways to weigh a neutrino

For decades scientists have tried to find a way to measure the mass of the lightest matter particle known to exist. Three new approaches now have a chance to succeed.

Illustration of people holding boxes labeled "accelerator proposal"

01/17/23

Energy consumption, cost considerations could shape future of accelerator R&D

A recent report underscores the importance of energy consumption and cost to decisions about future large-scale particle accelerator projects.

01/10/23

Feeling the universe in the ‘Particle Shrine’

A physicist, a composer and a creative technician team up to translate the unseen particles around us into a format that human bodies can understand.

Illustration of a playful bookmark poking out of a book

12/06/22

Physics books of 2022

This year’s list includes a book about an eminent physicist striving to avoid fame, two unique books for children, and a book with equations you'll actually be able to read.

View full archive