Study of zebrafish skin patterns shows cells chasing other cells around (w/ video)
By blocking key signal, researchers maintain embryonic stem cells in vital, undifferentiated state
In a paper published in this week's Online Early Edition of the Proceedings of the National Academy of Sciences, researchers from the University of California, San Diego School of Medicine identify a key gene receptor and si ...
Americans with and without children at home report similar life satisfaction but more positive and negative emotions
Americans aged 34 to 46 with children at home rate their life satisfaction at higher levels than those without children at home, according to a report by Princeton University and Stony Brook University published in the Proceedings of ...
More to biofuel production than yield
When it comes to biofuels, corn leads the all-important category of biomass yield. However, focusing solely on yield comes at a high price.
The power of packaging in consumer choices
When it comes to deciding what food to eat, one might expect that people's choices will be driven by past experience and personal preference, but how does the general appearance of the package impact buying ...
Eating nuts caused tooth decay in hunter-gatherers
Eating nuts and acorns may have helped hunter-gatherers survive 15,000 years ago in northern Africa but the practice wreaked havoc on their teeth, researchers said Monday.
Researchers extend capabilities of computer simulation of tidally locked exoplanets
Rock weathering may have led to 'Snowball Earth'
Researchers use cells to expand nature's repertoire
Using a cell's own internal machinery, Yale researchers have produced proteins not found in nature that can cause cancer in mice, they report Dec. 16 in the Proceedings of the National Academy of Sciences.
Cat domestication traced to Chinese farmers 5,300 years ago
Five-thousand years before it was immortalized in a British nursery rhyme, the cat that caught the rat that ate the malt was doing just fine living alongside farmers in the ancient Chinese village of Quanhucun, ...
Study unlocks secret of how fruit flies choose fruit with just the right amount of ethanol
Research team uses melanin to make biodegradable battery anode
Quality of biodiversity, not just quantity, is key
For years, scientists have believed that preserving more species, no matter which ones, is a key component to enhancing how well an ecosystem performs.
How bacteria respond so quickly to external changes
Understanding how bacteria adapt so quickly to changes in their external environment with continued high growth rates is one of the major research challenges in molecular microbiology. This is important not least for our ...