In solving social dilemmas, vervet monkeys get by with a little patience
People could learn a lot from vervet monkeys. When vervets need to work together, they don't tell each other what to do or punish uncooperative behavior. But according to evidence reported on March 28 in ...
Organisation trumps size in primate brain evolution
(Phys.org) —The evolution of anthropoid primates, including monkeys, apes and humans, over the past 40 million years was largely driven by brain reorganization, and not brain size, according to new research ...
Fossil find adds three million years to oldest known old-world monkey
Study shows capuchins less receptive to others who refuse to help when asked
Sort out the selfish organ grinder, not the monkey!
(Phys.org) —A common species of monkey is underlining the message that it's nice to be nice.
Nut-cracking monkeys use shapes to strategize their use of tools
Bearded capuchin monkeys deliberately place palm nuts in a stable position on a surface before trying to crack them open, revealing their capacity to use tactile information to improve tool use. The results ...
Monkey business? US unsure of Iran's space claims (Update)
The United States expressed doubt on Monday about Iran's claim that it safely returned a monkey from space, saying it is questionable that the monkey survived—or if the flight happened at all.
Iranian space official: Photo shows wrong monkey
One of two official packages of photos of Iran's famed simian space traveler depicted the wrong monkey, but a primate really did fly into space and return safely to Earth, a senior Iranian space official confirmed Saturday.
Iran successfully sends monkey into space (Update)
Iran took a "big step" towards sending astronauts into space by 2020, successfully launching a monkey above the Earth's atmosphere, Defence Minister Ahmad Vahidi told state television.
Primates too can move in unison
Japanese researchers show for the first time that primates modify their body movements to be in tune with others, just like humans do. Humans unconsciously modify their movements to be in synchrony with their peers. For example, ...
Owl monkeys who 'stay true' reproduce more than those with multiple partners, Penn study finds
Breaking up is hard to do—and can be detrimental to one's reproductive fitness, according to a new University of Pennsylvania study.
Better outlook for dwindling black macaque population in Indonesia
Since at least the 1970s, the population of critically endangered Sulawesi black macaques living in an Indonesian nature reserve has been dropping. But a new study by researchers at the University of Washington ...
Iran renews plan to send monkey into space
Iran will try again to send a live monkey into space after a previous attempt failed in 2011, media reports said Tuesday quoting the space chief, who gave a launch date of before mid-February.
Networking ability a family trait in monkeys
Two years of painstaking observation on the social interactions of a troop of free-ranging monkeys and an analysis of their family trees has found signs of natural selection affecting the behavior of the descendants.