Primates

A gorilla sleeps in a forest in Rwanda.

Why Humans Sleep Less Than Their Primate Relatives

Ancient humans may have evolved to slumber efficiently—and in a crowd

Scientists identified an odor receptor that detects a synthetic musk used in fragrances, and another that detects underarm odor.

Humans' Sense of Smell May Be Worse Than Our Primate Ancestors'

The recent study also identified two new scent receptors for musk and body odor

Red-handed tamarins have greater vocal flexibility, using calls ranging from territorial long calls to chirps to trills to communicate, whereas pied tamarins use long whistle-like calls.

Red-Handed Tamarins Can Mimic Other Species' Accents

The South American primates change their calls to communicate with other tamarin species living in shared territories

As they have gotten more comfortable with screen-time, the chimps have shown human-like behaviors like bringing over food like nuts to snack on as they watch.

Czech Chimpanzees Use Video Calls to Fight Lockdown Blues

Zookeepers at Safari Park Dvůr Králové and a zoo in Brno set up daily video calls for their chimpanzees

ENGS peaks in March during the dry season and researcher’s suspect that something within the chimps’ biology or in their environment is prompting the disease

The Mysterious Cause of a Deadly Illness in Sanctuary Chimps Revealed

Researchers identified the 100 percent fatal pathogen as epizootic neurologic and gastroenteric syndrome or ENGS

Three of eight gorillas at the San Diego Zoo Safari Park show mild symptoms of a coronavirus infection

Gorillas at California Zoo Test Positive for Covid-19

Three iconic primates at the San Diego Zoo Safari Park show mild symptoms, including lethargy and runny noses

A female macaque relaxes at Jigokudani. The Japanese word means “hell’s valley,” after the volcanic activity that heats the springs.

What Japan's Wild Snow Monkeys Can Teach Us About Animal Culture

Scientists have been studying the primates at some of the nation's hot springs, and what they have learned about evolution is astonishing

Rattlesnakes can bite after death.

14 Fun Facts About Frightening Animals

From snakes that eat their prey alive to primates that inject their peers with flesh-rotting venom, these are the scariest deeds committed by critters

Javan slow lorises are now one of only six mammal species known to use venom against individuals of their own species.

The Cute-but-Deadly Slow Loris Reserves Its Flesh-Rotting Venom for Its Peers

The world's only venomous primates just got weirder

Female Hainan gibbons are bright yellow with black patches while males are completely black.

New Research

Rope Bridges Save the Most Endangered Primates From Making Death-Defying Leaps

After an avalanche destroyed part of the rainforest, a bit of infrastructure connects the gibbons to their favorite fruit-filled trees

A camera trap image of a Cross River gorilla with multiple babies, taken in the Mbe mountain region of Nigeria on June 22, 2020

Images Offer a Rare Glimpse of Cross River Gorillas With Their Babies

The photos show a group of the animals, which were once presumed extinct, with infants of varying ages—a promising sign for the subspecies

Kanzi, 39, has used lexigrams to communicate with researchers since age 2.

What Can Bonobos Teach Us About the Nature of Language?

A famed researcher's daring investigation into ape communication—and the backlash it has caused

A male lemur with clearly visible scent glands on its wrists.

For Male Lemurs, Love Stinks—and Scientists Now Know Why

A newly identified trio of chemicals may help the primates find a mate

In Uganda’s Mgahinga National Park, a 14-month-old male named Imbanzabigwi is poised to transition from mother’s milk to foraging.

Planet Positive

How Africa's Mountain Gorillas Staged a Comeback

Long victimized by poaching and deforestation, the primate species is in the midst of a surprising rebound that is sparking new hopes of recovery

“Becoming Jane: The Evolution of Dr. Jane Goodall” is a multimedia exhibition charting the life and career of the world’s foremost expert on chimpanzees.

Immerse Yourself in Jane Goodall's Wondrous, Chimpanzee-Filled Life

A new multimedia show includes the primatologist's childhood possessions, a 3-D film and a "Chimp Chat" station

A sign reading "No Entrance!" is seen at the burned-out monkey house of the zoo in Krefeld, western Germany, on January 1, 2020.

More Than 30 Animals, Among Them 'Highly Endangered' Species, Killed in Fire at German Zoo

Authorities say the blaze was likely started by floating lanterns illegally released into the sky on New Year's Eve

The blue monkey fresco at Akrotiri, an ancient settlement on the Aegean island of Thera, or modern-day Santorini

Cool Finds

Painted Bronze Age Monkeys Hint at the Interconnectedness of the Ancient World

The fascinating "tail" of how Indian monkeys might have ended up in a Minoan painting

New Research

Scientists Now Know Where the Largest Ape to Ever Exist Sits in Primate Family Tree

Proteins from a 1.9 million-year-old molar show that the 10-foot-tall 'Gigantopithecus' is a distant relative to modern orangutans

An aye-aye lemur.

Extra Thumb Discovered on Aye-Aye Lemurs, Giving These Primates Six Fingers

Used for gripping limbs, a “pseudo-thumb” makes the hands of these bizarre primates even creepier

Green Monkeys Borrow Their Cousins' Eagle Warning Call When Drones Are Near

Intriguingly, the call is very similar to the one produced by East African vervet monkeys, suggesting that these responses are evolutionarily hard-wired

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