New Research

Can Great Apes Be Vaccinated Against Ebola and Other Diseases?

Vaccinations could be the best defense against devastating population drops

Pliobates cataloniae, a newly discovered ancient ape

New Research

Tiny Ancient Skeleton Redefines the Split Between Monkeys and Apes

The last common ancestor of all apes may have been smaller than previously thought

Sri Lakan Slender Loris

Cool Finds

Why Primatologists Love Collecting Poop

There’s intel inside monkey feces — in the form of DNA

Cool Finds

Female Chimps More Likely Than Males to Hunt With Tools

A new study investigates the social and hunting behaviors of Fongoli chimpanzees

Scientists looked for the black-and-white colubus monkey in protected areas across the Ivory Coast but only found one population of the animals still living in a sacred grove.

Anthropocene

Illegal Cocoa Farms Are Driving Out Primates In Ivory Coast

Thirteen national parks and reserves have lost all their primates as people move in to protected regions to farm cacao

New Research

Chimpanzees May Have Their Own Form of Bilingualism

Humans aren’t the only primates capable of learning new “words” for the same object

A chimp steals a glance at a photographer in Uganda's Kibale National Park.

Chimps Caught in First Known Nighttime Crop Raids

“The nightlife of chimpanzees has been neglected,” say researchers who filmed wild animals using a fallen tree as a bridge into protected cornfields

A wolf yawning in the snow near Hesse, Germany.

New Research

Yawning Spreads Like a Plague in Wolves

Evidence of contagious yawning in chimps, dogs and now wolves suggests that the behavior is linked to a mammalian sense of empathy

New Research

Borneo Has Lost 30 Percent of Its Forest in the Past 40 Years

Borneo’s tropical forests have fallen at twice the rate as the rest of the world’s felled rainforests

A chimpanzee (Pan troglodytes) mother resting with her children in western Uganda.

New Research

Ebola Vaccine For Chimps Could Help Save Wild Populations

A trial of a chimp vaccine highlights debates over vaccinating wild populations and using chimps in medical research

Mom's ample body serves as this baby's bed for now, but soon she'll grow up to build sleeping nests of her own.

New Research

Chimpanzees Are Extremely Picky About Where They Sleep

The primates painstakingly rebuild their nest from scratch every night—a pre-bed ritual reminiscent of the “Princess and the Pea”

New Research

Spider Monkeys Are the Only Other Primate Species That Segregates by Sex

Spider monkey females are basically living together in a feminist commune to escape the aggressive, greedy males

New Research

We Burn Just Half the Calories Other Mammals Do

Our slow metabolism helps explain why it takes us so long to grow up—and why we live such long lives

Silky sifakas have long eked out an existence in rugged, high-altitude forests.  Now the growing number of people nearby pose a threat to the furtive primate.

Saving the Silky Sifaka

In Madagascar, an American researcher races to protect one of the world’s rarest mammals, a white lemur known as the silky sifaka

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UPDATE: State of Emergency

The latest on the endangered mountain gorillas in war-ravaged Congo

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Animal Insight

Recent studies illustrate which traits humans and apes have in common—and which they don’t

Guerrillas in Their Midst

Face to face with Congo’s imperiled mountain gorillas

Two days after the killings, villagers poured in to help rangers carry bodies back to Bukima and then on to Rumangabo for burial. Here, volunteers are taking the pregnant and badly burned Mburanumwe out of the forest.

State of Emergency

The slaughter of four endangered mountain gorillas in war-ravaged Congo sparks conservationist action

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