What's up in

physics

Art for "New Studies Rescue Gravitational-Wave Signal From the Noise"
gravitational waves

New Studies Rescue Gravitational-Wave Signal From the Noise

Two independent papers vanquish lingering doubts about LIGO’s historic discovery of gravitational waves.

Abstractions blog

Why Black Hole Interiors Grow (Almost) Forever

The renowned physicist Leonard Susskind has identified a possible quantum origin for the ever-growing volume of black holes.

Martin Rees, Baron Rees of Ludlow, at his home in Cambridge, England.
Q&A

On the Best Use of Science to Safeguard Humanity

For 50 years, the astrophysicist Martin Rees has contributed to our understanding of cosmology. Now he is speaking up about the promise and potential dangers of the science and technology that will arrive over the next 50 years and beyond.

Art for "New Quantum Paradox Clarifies Where Reality Goes Wrong"
quantum mechanics

New Quantum Paradox Clarifies Where Our Views of Reality Go Wrong

The Frauchiger-Renner thought experiment has shaken up the world of quantum foundations.

geophysics

A Universal Law for the ‘Blood of the Earth’

Simple physical principles can be used to describe how rivers grow everywhere from Florida to Mars.

Photo of Tadashi Tokieda
Q&A

A Collector of Math and Physics Surprises

Tadashi Tokieda discovers new physical phenomena by looking at the everyday world with the eyes of a child.

Multimedia

Quanta Writers and Editors Discuss Trends in Science and Math

On November 16, 2018, more than 200 readers joined writers and editors from Quanta Magazine for a wide-ranging panel discussion that examined the newest ideas in fundamental physics, biology and mathematics research.

Art for "Galactic Beacons Get Snuffed Out in a Cosmic Eyeblink"
astrophysics

Galactic Beacons Get Snuffed Out in a Cosmic Eyeblink

Quasars powered by supermassive black holes have been unexpectedly vanishing. Scientists have started to figure out why.

A still from an animated illustration of electrons dispersing through a cuprate sample.
condensed matter physics

Universal Quantum Phenomenon Found in Strange Metals

Experiments suggest that exotic superconducting materials share a “strange metal” state characterized by a quantum speed limit that somehow acts as a fundamental organizing principle.