Space Smells
: NASA's newest nose can help astronauts sniff out danger.
Catwalk
: Forget locomotory efficiency. For a cat, being sneaky is what counts.
Thinking Rats
Even rats seem to sense their own limitations.
Gromia Trails
A single-celled explanation for mysterious ancient muck-tracks.
Walking for Chocolate
Curing chocolate cravings, one step at a time.
Lazy River
Scientists create a lot of current from... a little current.
Levitating Liquids
: Space DRUMS create contamination-free liquids.
Sleepy Liars
In an eye-opening experiment, researchers find that sleep makes people more honest.
Receding Neurons
: A high-tech solution for a hairy task.
Sugar Glass
: Scientists invent a new, totally organic form of Plexiglas - made by bacteria.
Egg Count
: Scientists crack the mystery of why some birds lay more eggs than others.
Honey Fix
How honey heals.
Video Violence
: Good news! Violent video games won't make you aggressive if you're naturally relaxed. But you're already crazy? Well...
Picky Vultures
Spanish researchers quantify the surprising pickiness of bearded vultures.
Wall Street Pirates
: Who's to blame for Wall Street's meltdown? How about... pirates?
The Lost Chord
: Mathematics unmasks the fifth Beatle.
Clam Diggers
A new robotic digging device takes its cue from the experts: clams.
Smokey Sez
A curious MIT undergrad has figured out just how trees make electricity.
Smokey Sez
A curious MIT undergrad has figured out just how trees make electricity.
Car Talk
What's the best kind of talking car? One that matches your mood.
Bar Fights
: Scientists studying the brains of intoxicated volunteers explain how alcohol can make you a lover AND a fighter.
Smartest Model
With the help of the garment industry, researchers develop a model to explain how networks de-evolve.
Inkjet Heart
Japanese researchers are using inkjet printer to make human organs.
What a Drag
Physicists find that flopping things like fish make surprising use of drafting.
What a Drag
: Physicists find that flopping things like fish make surprising use of drafting.
Verdino the Ant Car
A self-steering golf cart mimics the patterns of ants.
Artificial Trees
Engineers develop the world's first synthetic tree - in the form of a palm-sized piece of the same material used in contact lenses.
Artificial Trees
Engineers develop the world's first synthetic tree - in the form of a palm-sized piece of the same material used in contact lenses.
Alien DNA
Molecular biologists find signs of an ancient invasion - in DNA.
Alien DNA
Molecular biologists find signs of an ancient invasion - in DNA.