Tiny aphids hold big surprises in genome
Pea aphids, major agricultural pests and expert survivors of the insect world, appear to lack major biological defenses, according to the first genetic analysis of their immune system.
Book|Report podcast: Bridging a gap in nursing
Mark Risjord, associate professor of philosophy and nursing, talks about the relevance gap between practice and theory in his latest book “Nursing Knowledge: Science, Practice and Philosophy.”
Cells can read damaged DNA without missing a beat
Cells' DNA-reading machinery can skim through certain kinds of damaged DNA without skipping any letters, suggesting a new mechanism that can allow bacteria to develop resistance to antibiotics.
Metro area HIV cases clustered in downtown Atlanta
In metro Atlanta, 60 percent of the city's HIV cases are concentrated primarily in one cluster consisting of 157 census tracts centralized in the downtown area.
eScienceCommons: Should killer whales be captive?
Neuroscientist Lori Marino responds to the recent tragedy at an ocean theme park.
Sound Science podcast: Surgery without the steel
Radiation oncologist Cynthia Anderson talks about stereotactic radiosurgery as a fast and focused treatment for tumors.
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