Physics
- Cosmology
The universe’s continued existence implies extra dimensions are tiny
The strictest limits yet on the size of extra dimensions come from the fact that black holes haven't destroyed the universe.
- Astronomy
‘Einstein’s Shadow’ explores what it takes to snap a black hole’s picture
The new book offers a behind-the-scenes look at the Event Horizon Telescope’s attempt to image a black hole.
- Physics
A new ultrafast laser emits pulses of light 30 billion times a second
A new technique allows lasers to pulsate at a higher rate than ever before.
- Particle Physics
Physicist Leon Lederman, renowned for his subatomic particle work, has died
The Nobel Prize–winning particle physicist discovered multiple particles and wrote popular science books.
- Physics
Dazzling laser feats earn these physicists a Nobel
The 2018 Nobel Prize in physics went to scientists — including the third-ever female winner — who made optical tweezers and boosted the strength of laser pulses.
- Physics
Groundbreaking ways of manipulating light win trio the 2018 physics Nobel
Three scientists, including the third woman to win a physics Nobel, are honored for their laser inventions.
- Particle Physics
Hints of weird particles from space may defy physicists’ standard model
Signals from the ANITA experiment don’t square with the properties of elementary particles cataloged in the standard model.
- Materials Science
This reflective paint could keep sunbaked buildings cool
A new type of polymer coating that reflects sunlight to control heat could supplement or replace air conditioning systems.
- Animals
Manta rays have an unusual mouth filter that resists clogging
Manta rays filter feed differently than other ocean creatures.
- Genetics
Ibrahim Cissé unlocks cells’ secrets using physics
Biophysicist Ibrahim Cissé finds clues in raindrops and morning dew about how genes are activated.
- Health & Medicine
Lisa Manning describes the physics of how cells move
Physicist Lisa Manning probes how physical forces influence cell behavior in asthma and other conditions.
- Quantum Physics
Douglas Stanford probes the chaos inside black holes
Theoretical physicist Douglas Stanford is linking some of the most massive objects known to the quantum realm.
