Mosquitoes haven’t always had a taste for human blood — partly because the tiny yet dangerous insects have been around a lot longer than humans. Pinpointing when mosquitoes shifted their preference to ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Researchers have reconstructed ancient human genomes from southernmost ...

Maternal DNA from Neanderthal teeth found in Stajnia Cave show Neanderthals moved across wide areas of Europe.

Researchers are moving DNA information from past species to living ones. This article first appeared in The Checkup, MIT Technology Review’s weekly biotech newsletter. To receive it in your inbox ...