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Image of the Day
Primate Brains Made to See Old Objects as New Again
Abby Olena | Aug 17, 2017
Optogenetic stimulation of the perirhinal cortex can cause macaques to process never-before seen-objects as familiar and known objects as brand new.
Image of the Day: Vessels For Days
Staff | Aug 1, 2017
A novel contrast agent made up of tiny iron oxide nanoparticles can label blood vessels, and highlight adverse events such cerebral ischemia, in dogs and monkeys.
Ebola Persistence Documented in Monkeys
Ashley P. Taylor | Jul 17, 2017
In tissue samples from rhesus macaques, researchers find the virus in the same immune-privileged sites where Ebola has been found to persist in humans.
Primates Use Simple Code to Recognize Faces
Abby Olena | Jun 1, 2017
Researchers could reconstruct the faces a monkey saw from the patterns of neuronal activity in a certain area of the brain.
Image of the Day: Monkey Business
Staff | Jan 11, 2017
For the first time, researchers have documented interspecies sexual behavior between a male Japanese macaque and a female sika deer.
Donor Stem Cells Improve Cardiac Function
Kerry Grens | Oct 12, 2016
After a heart attack, monkeys given induced pluripotent stem cell–derived cardiomyocytes show more regeneration in the organ, but with risks.
Ben Andrew Henry | Sep 23, 2016
A round-up of recent discoveries in behavior research
Jef Akst | May 1, 2016
A spate of howler monkey deaths in Nicaragua, Panama, and Ecuador has researchers scrambling to identify the cause.
Monkey See, Monkey Die
Staff | May 1, 2016
What's killing howler monkeys in the jungles of Central America?
Zika-Infected Monkeys in Brazil
Kerry Grens | Apr 28, 2016
The viral strain scientists isolated from two nonhuman primates is identical to the one circulating among humans.