New research suggests that some smokers may carry a gene variant that makes them less likely to quit simply because cigarette taxes are raised.
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Tumor cells can exhibit different behaviors despite being genetically indistinguishable.
Long-term exposure to antibiotics from agricultural run off may encourage the evolution of soil bacteria that break down and consume the antibacterial agents.
Scientists engineer a spectrum of artificial pigments to understand how animals see in color.
Two species of songbirds pack their nests with scavenged cigarette butts that repel irksome parasites.
Certain immune cells keep adipose tissue in check by helping to define normal and abnormal physiological states.
A hormone called jasmonate mediates plants' responses to touch and can boost defenses against pests.
A precision microfluidic system enables single-cell analysis of growth and division.
The poxvirus stockpiles genes when it needs to adapt.
In the largest microbial eukaryote genetic sequencing effort ever attempted, researchers are investigating the transcriptomes of 700 marine algae species.
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