Feline machine navigates steps without a brain
Sophisticated radio collars capture big cats on the hunt
Unique nanostructures allow the predator to fade into the shadows
by
Charles Q. Choi
New 3D computer model reveals inner workings of our wriggly organ
by
Sean Treacy
As bat's tongue stretches out, bristles stiffen to rake in nectar
by
Elizabeth Norton
Soft diets of today have led to dental problems
by
Shannon Palus
Machine helps explain how baby turtles navigate beach sand
by
Elizabeth Norton
Baseball players with wider faces more likely to knock one out of the park
by
Matt Soniak
Study shows that a larger member makes men more attractive to women, but that other factors are also at play
by
Beth Skwarecki
Machine can identify individuals by their exhalations
by
Sid Perkins
A bit of glue and glitter reveals how insects carry more weight during flight
by
Sid Perkins
Researchers develop models for how machines run across sand, pebbles, and other granular materials
X-ray scans reveal hidden structures in ancient eyeballs
Leafhopper legs could hold secrets to better robots
by
Gretchen Vogel
Desert rodent provides clues to how bones reach their correct length
Researchers create replacement adult teeth by implanting human gum tissue into mouse kidneys
by
Isabel Torres
Mysterious structures in spine could shed light on human back problems
by
Traci Watson
Snail sloughs off its member after sex—and grows a new one
by
Colin Barras
Study supports suggestion that structure has an important function
Study attempts to figure out why we walk the way we do
by
Sid Perkins
A long soak in the tub may help you better grasp underwater objects
Studies of birds on the wing pave the way for autonomous aerial robots
by
Sean Treacy
Crew members aboard 520-day simulation became sluggish from isolation
by
Sid Perkins
Dinosaur bones may have been weaker than we thought
Mice show way to treatment for chronic infection
by
Sarah C. P. Williams
Drinking mechanism depends on shape of flower
by
Gisela Telis
Study of 16th to 19th century eunuchs suggests testosterone may shorten men's lives
by
Brian Switek
Lung collapse is the secret to mammal's descent
by
Dennis Normile
Researchers find an easier way to determine our internal body time
by
Kai Kupferschmidt
Studies suggesting a link between antibiotic use and obesity gain are greeted with skepticism
by
Carol Cruzan Morton
Brain differences may explain disparity between the sexes
by
Nicholas St. Fleur
Study reveals way to overcome lizard’s stickiness
by
Sid Perkins
Though composed of different materials, the chompers of both species are equally tough
by
Sid Perkins
Slow-moving tree creatures apparently don't have a fine-tuned sense of balance
by
Nicholas St. Fleur
Expert antidoping scientist answers your questions on performance-enhancing drugs and the London Olympics
Unusual experiment reveals that big brains do indeed make us smarter—but they come with a cost
by
Sarah C. P. Williams
Scientists have isolated magnetic cells that give some fish their sense of direction
by
Krystnell A. Storr
Nanoparticles home in on and dissolve blockages in veins and arteries
by
Krystnell A. Storr
Insect belongs to family known for decapitating ants
by
Nicholas St. Fleur
Sex organs just as important for body growth as pituitary, at least in fish