Updated estimates of the generation time of SARS-CoV-2 infections indicate that the generation time has become shorter.

Fitting a mechanistic model to data from SARS-CoV-2 source-recipient pairs generates improved estimates of changes in infectiousness during infection, indicating substantial transmission shortly before symptom onset.

The genomic regions that cause male hybrids between house mouse subspecies to have low fertility have been identified.

Chromosomal instability of cancer can be quantitatively measured by phylogenetic analysis of 200 tumor cells while using evolutionary principles to account for cellular selection.

Simultaneous recordings of neural ensembles in both the frontal and parietal cortices reveal how persistent activity can be maintained in the primate brain during visuospatial working memory.

The Drosophila PNG kinase controls mRNA translation at the oocyte-to-embryo transition, and its GNU activating subunit is shown here to bind translational repressors and be a component of RNP granules.

PARP-7 is a mono(ADP-ribosyl) transferase that directs an extensive ADP-ribosylated proteome to control microtubule stability, and regulate ovarian cancer cell growth and motility.

Whereas partner-serving phenotype is intuitively quantified as benefit release rate, molecular genetics revealed an example where this thinking fails, motivating a more general metric.

The threonine kinase controls maternal mRNA translation phosphorylate components of the translational machinery, including translational repressors, which appear to inactivate to promote the oocyte-to-embryo transition.

Open-source software can untwist images of live Caenorhabditis elegans embryos, allowing epidermal and neuronal cell position and morphology to be examined in previously inaccessible developmental time periods.