Science news articles about 'biological issues'

... -- Swing shift workers and frequent fliers beware - scientists have identified yet another biological issue that relates to the “circadian clock” found in almost every species from insects to humans, ...

... state, however, that induced pluripotent stem cells raise their own biological and bioethical issues. Biological issues include the differentiation and survival time of reprogrammed somatic cells, and ...

Several statistical and biological issues need to be addressed in order to improve biomarker identification for early detection of cancer, according to a commentary published online July 2 in the ...