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Tarsiers' Bulging Eyes Shed Light on Evolution of Human Vision
March 27, 2013 — After eons of wandering in the dark, primates developed highly acute, three-color vision that permitted them to shift to daytime living, a new study suggests. The findings challenge the prevailing ... > full story -
Dusting for Prints from a Fossil Fish to Understand Evolutionary Change
March 27, 2013 — In 370-million-year-old red sandstone deposits in a highway roadcut, scientists have discovered a new species of armored fish in north central Pennsylvania. Studying and describing this fish's ... > full story -
Fewer Children Mean Longer Life?
March 27, 2013 — New research into aging processes, based on modern genetic techniques, confirms theoretical expectations about the correlation between reproduction and lifespan. Studies of birds reveal that those ... > full story -
Controversial Worm Keeps Its Position as Progenitor of Humankind
March 27, 2013 — Researchers are arguing about whether or not the Xenoturbella bocki worm is the progenitor of humankind. But new studies indicate that this is actually the ... > full story -
More Fat, Less Protein Improves Canine Olfactory Abilities
March 27, 2013 — From sniffing out bombs and weapons to uncovering criminal evidence, dogs can help save lives and keep the peace. Now, researchers have uncovered how to improve dogs' smelling skills through diet, by ... > full story -
New DNA Test Identifies Ingredients in Foods
March 27, 2013 — Almost all foodstuffs contain the genetic material of those animal and plant species that were used in their preparation. Scientists have developed a novel screening procedure that provides for ... > full story -
Researchers Attach Lyme Disease Antibodies to Nanotubes, Paving Way for Diagnostic Device
March 26, 2013 — Existing Lyme disease tests assess the presence of antibodies, which take weeks to form after the initial infection and persist after the infection is gone. Now, a nanotechnology-inspired technique ... > full story -
Mice Show Innate Ability to Vocalize: Deaf or Not, Courting Male Mice Make Same Sounds
March 26, 2013 — While humans and birds must learn to vocalize, a neurophysiologist has found that deaf male mice will vocalize to females the same way as hearing mice. The finding points the way to a more finely ... > full story -
Potential Chagas Vaccine Candidate Shows Unprecedented Efficacy
March 26, 2013 — Scientists are getting closer to a Chagas disease vaccine, something many believed impossible only 10 years ago. New research has resulted in a safe vaccine candidate that is simple to produce and ... > full story -
Researchers Discover How Model Organism Tetrahymena Plays Roulette With Seven Sexes
March 26, 2013 — It's been more than fifty years since scientists discovered that the single-celled organism Tetrahymena thermophila has seven sexes. But in all that time, they've never known how each cell's sex, or ... > full story
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