July 26, 2024
NASA's Curiosity rover discovered pure sulfur on Mars. Plus, monogamous prairie voles may help us understand how our brains respond to love, and how they move on after heartbreak. And researchers developed the first anode-free solid-state battery that’s based on sodium, which is cheaper and more abundant than lithium.
Behold the Buckeye Dragon Mite
A newly discovered mite from Ohio is reminiscent of the caterpillar-like dragons of Chinese New Year fame.
An Unexplored Island in Mozambique
An excerpt from “A Window on Eternity” by E.O. Wilson.
Make a Model Eardrum to Detect Sound Waves
Create a model eardrum to visualize sound vibrations, and then use a smartphone to identify your model’s natural frequencies.
12:12
The Sticky Science Behind Maple Syrup
Plant physiologist Abby van den Berg traces how maple sap flows through trees and onto your plate.
17:13
Discovering Your Inner Fish
Evolutionary biologist Neil Shubin takes us through the evolutionary story of how the human body evolved from our fish and reptilian ancestors.
16:36
Amir Aczel: ‘Why Science Does Not Disprove God’
Aczel’s latest book chronicles the New Atheist movement, taking aim at scientists like Richard Dawkins.
21:40
How a Warming Planet Will Change What’s on Your Plate
Climate change has already cut yields of wheat and corn, taking a bite out of gains achieved by better farming technology.
17:02
E.O. Wilson: ‘A Window on Eternity’
E.O. Wilson discusses the recovery and biodiversity of Mozambique’s Gorongosa National Park.
7:34
Spotting Earth’s Cousin in the Cosmos
Astronomers have found a planet about the size of Earth, far enough from its star to host liquid water.
The Sounds of Space, in Indie Music
A new compilation of indie rock music includes sounds collected from the Voyager space missions.
Suckers for Sap
By vacuum-sucking sap directly from the cut tops of juvenile maple trees, the researchers may revolutionize the maple syrup industry.
Practice Eye of Yesteryear
The instrument is an early version of a training device popularized by optometrists.
17:17
Busting Bad Bacteria With Their Viral Enemies
Phages added to packaged beef or spinach could cut down on E. coli bacteria outbreaks.
12:13
Bill Nye Stops By
Bill Nye stops by to chat about teaching science, launching solar sails into space, and more.
16:38
Up Close With the Lunar Eclipse
The lunar eclipse on Tuesday, April 15, will be visible from all over North and South America.
11:32
Scientists Study Vole Romance Under the Influence
To learn how alcohol affects relationships, scientists mix prairie voles a drink.
17:29
Reawakening Limbs After Years of Paralysis
Paraplegics were able to stand and move their legs again with the help of a spinal implant.
16:36
With Her Kids’ Help, Jean Craighead George’s ‘Ice Whale’ Sees Print
The final novel from “My Side of the Mountain” author Jean Craighead George takes children underneath the Arctic Ocean.