The Winning Answer to a Burning Question
The winner of Alan Alda’s ‘Flame Challenge’ draws on animation, song and a physics background.
What Happens When Two Galaxies Collide?
Astronomers say the Andromeda and Milky Way galaxies will collide in four billion years.
Ex-Spy Telescopes May Aid Hunt for Dark Energy
The spy telescopes are wide-angle and short in length–earning them the nickname “stubby Hubbles.”
SpaceX Dragon May Ferry Astronauts by 2015
After a successful cargo run to the space station, SpaceX is preparing the Dragon capsule for crew.
Why Ignorance Trumps Knowledge in Scientific Pursuit
Neuroscientist Stuart Firestein discusses why ignorance is key to scientific discovery.
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.
Can Technology Deliver Better Health Care?
Got high blood pressure? There’s an app for that!
Remembering a Son in Immortal Bird
A father reflects on family life, heartbreaking loss, and how he thinks the medical system failed his son.
Lightning Bug of a Different Color
Forget the fireflies, some millipedes glow in the dark too.
Paralyzed Rats Walk, Even Sprint After Rehab
Paralyzed rats regain their footing after rehab forges new connections between brain and spinal cord.