Cells Use mRNA to Fight Disease and Stress
Scientists study role of mRNA and protein synthesis to overcome infections. This finding could lead to improved crops and medical treatments.
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Five A+ Back-to-School Citizen Science Projects
Fall means back to school—check out these five citizen science projects on a variety of topics to bring the classroom to your living room!
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Parasitic Plant Has Edge in Evolutionary Arms Race
By Cameron Duke (@DukeofCam) The relationship between a parasite and its host can be a contentious one. Their interests are in direct conflict with one another, so each is always trying to circumvent the other’s plan. This is often thought of as an evolutionary “arms race.” In this ongoing competition, a parasite evolves a more efficient way to prey on the host, and the host adapts in response. These successive adaptations can lead to complex life cycles and intimate species-specific relationships. New research out of Penn State, conducted by Michael…
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Did Life On Earth Start as an RNA World?
To understand how life began, we must look far back in time. Back to a time when RNA, not DNA, might have been the building block of life.
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