A 25-day-old monkey embryo stained with fluorescent dye for visibility. Credit: Zhai et al/Cell/DOI 10.1016/j.cell.2023.04.019 Scientists have successfully nurtured lab-grown monkey embryos for 25 ...

The following essay is reprinted with permission from The Conversation, an online publication covering the latest research. A baby macaque monkey named Punch has gone viral for his heart-wrenching ...

Last week we told you of PETA’s victory announcement in the battle against having NASA conduct radiation experiments on monkeys, a controversy that had been building and to which we devoted a cover ...