Radio
Listen to Science Friday live on Fridays from 2-4 p.m. ET
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.
What Happens When Two Galaxies Collide?
Astronomers say the Andromeda and Milky Way galaxies will collide in four billion years.
The Winning Answer to a Burning Question
The winner of Alan Alda’s ‘Flame Challenge’ draws on animation, song and a physics background.
Identifying the Real Culprit Behind Killer Vascular Diseases
A study finds stem cells are to blame for blocked arteries that cause heart attacks and stroke.
How ‘Flame’ Malware Hijacks a Computer
This malware spies, eavesdrops and writes home with data from infected computers.
Paralyzed Rats Walk, Even Sprint After Rehab
Paralyzed rats regain their footing after rehab forges new connections between brain and spinal cord.
Lightning Bug of a Different Color
Forget the fireflies, some millipedes glow in the dark too.
Remembering a Son in Immortal Bird
A father reflects on family life, heartbreaking loss, and how he thinks the medical system failed his son.
Can Technology Deliver Better Health Care?
Got high blood pressure? There’s an app for that!
The Many Lifestyles of Muck-Dwelling Microbes
From barely-alive to bits of a biocomputer, a look at two different microbes and their unusual stories.
Why Ignorance Trumps Knowledge in Scientific Pursuit
Neuroscientist Stuart Firestein discusses why ignorance is key to scientific discovery.