Mechanism for local attenuation of DNA replication at double-strand breaks / DNA replication in early embryos differs from previous assumptions, study shows / When it comes to DNA replication, humans and baker's yeast are more alike than different, scientists discover / Scientists discover a key quality-control mechanism in DNA replication / Illuminating a critical step in initiating DNA replication in eukaryotes / Researchers solve mystery behind DnaA protein's role in DNA replication initiation / 'DNA curtain' technology provides real-time visualization of replication for new scientific insights