Carrion crows can apply their learning ability and vocal control in combination to form an abstract numerical concept and use it for vocalizations.
Basic...
The German cockroach (Blattella germanica) is world’s most common cockroach pest found in human households worldwide. These insects have an affinity for human dwellings...
Interspecies Blastocyst Complementation (IBC) (i.e., complementation by microinjecting stem cells of other species into blastocyst-stage embryos) successfully generated rat forebrain tissue in mice which...