“It’s a good question why a predominantly Sephardic community is led by Ashkenazi seculars,” said Pierre Besnainou, a French-Tunisian who formerly headed the European Jewish Congress and now ...

Here, Johannesman et al demonstrate that some phages have co-opted an orphan antitoxin to counter a DNA ADP-ribosyltransferase defense system. Selecting subsets of specific sequences from complex ...