Natalie Wolchover

Senior Writer/Editor

Warped time. Olena Shmahalo/Quanta Magazine
Abstractions blog

Quantum Gravity’s Time Problem

The effort to unify quantum mechanics and general relativity means reconciling totally different notions of time.

Erik Verlinde by Ilvy Njiokiktjien for Quanta Magazine

The Case Against Dark Matter

A proposed theory of gravity does away with dark matter, even as new astrophysical findings challenge the need for galaxies full of the invisible mystery particles.

Neutron-scattering image of a “spin ice” material created in 2009 that contains particles analogous to magnetic monopoles.
Abstractions blog

Can Analogies Reveal the Laws of Physics?

So-called “analogue experiments” are becoming increasingly common in physics, but do they teach or mislead?

quantum gravity

What Sonic Black Holes Say About Real Ones

Can a fluid analogue of a black hole point physicists toward the theory of quantum gravity, or is it a red herring?

Pencils Down: Experiments in Education

The Art of Teaching Math and Science

The impasse in math and science instruction runs deeper than test scores or the latest educational theory. What can we learn from the best teachers on the front lines?

Abstractions blog

From Gaia, a Twinkling Treasure Trove

The first star map from the ESA’s Gaia space telescope is poised to revolutionize our understanding of the Milky Way galaxy.


Colliding Black Holes Tell New Story of Stars

Just months after their discovery, gravitational waves coming from the mergers of black holes are shaking up astrophysics.

Signatories of a bet placed in 2011.
Abstractions blog

Supersymmetry Bet Settled With Cognac

The absence of supersymmetry particles at the Large Hadron Collider has settled a 16-year-old bet among physicists.

Abstractions blog

New Measurement Deepens Proton Puzzle

A discrepancy in the measured size of the “deuteron” increases the chance that something is amiss in our understanding of atoms.