Adriana Dias and co-authors report a low-cost bioassay for the detection of low concentrations of lead in drinking water. The approach uses a genetically modified strain of Escherichia coli, which ...

Lost spacecraft: SpaceX said Thursday that its Starship spacecraft — which was meant to lap Earth and splash down in the Indian Ocean — exploded not long after its 7th test flight took off ...

Bacterial outer membrane vesicles (OMVs) have emerged as promising vehicles for anticancer drug delivery due to their inherent tumor tropism, immune-stimulatory properties, and potential for ...