16:50
New Evidence Questions Dark Energy’s ‘Constant’ Nature
Early data from the DESI collaboration suggests that dark energy, which powers the universe’s accelerating expansion, may evolve over time.
Investigate How Sunlight Affects Your Favorite Plastic Toys
Learn how UV light from the sun degrades plastic over time and discover ways to protect toys from discoloration and damage.
16:59
Visualizing A Black Hole’s Flares In 3D
Researchers are trying to develop a better picture of what’s happening in the regions closest to a black hole’s event horizon.
12:12
Why Is Solving The Plastic Problem So Hard?
Plastics are everywhere, in packaging, clothing, and even our bodies. Could they be made less integral to manufacturing and more recyclable?
16:21
A Cheer For The Physics Of Baseball
When you watch a baseball game, you’re also enjoying a spectacular display of science—from physics to biomechanics.
Breaking Down The Physics Behind ‘3 Body Problem’
The science advisor for the Netflix adaptation of the sci-fi novel delves into the physics behind the show.
9:53
How ‘3 Body Problem’ Explores The Laws Of Physics
Particle accelerators, nanofibers, and solar physics: The science advisor for the Netflix adaptation breaks down the physics in the show.
17:17
Our Inevitable Cosmic Apocalypse
We revisit a 2020 interview with cosmologist Katie Mack about how the universe could end. Plus, remembering psychologist Daniel Kahneman.
Los Alamos And The Beginning Of Our Nuclear Age
In her new book, Sarah Scoles writes about how scientists grappled with the implications of nuclear weapons.
Model Chemical Elements And Molecules With Bricks
Build simple atoms and molecule models using plastic construction bricks—like LEGO—as you explore the elements that shaped all life on Earth.