Cantabrigian actor Casey Affleck wants Beacon Hill to crack down on what he and animal rights activists call cruel experiments on baby primates. What's happening: Affleck wrote a letter to ...

This video follows a full day in the lives of two baby monkeys from the moment they wake up. Viewers watch their playful routines, curious habits, and constant bursts of energy. The story highlights ...

The bill was presented by Senators Joan Lovely with Mike Moore and Mike Brady and would prohibit the removal of infant primates from their mothers for the first year of their lives. By Chris Gardner ...

In truth, it is not a paradox. The animals involved all seem perfectly eager participants in heterosexual behaviour, as well, so their reproduction is not compromised. It is, though, a puzzle—for ...

Animal abduction: Biologists documented five male capuchin monkeys carrying at least eleven different infant howler monkeys -- a behavior never before seen in wild primates. Rise and spread: The ...

The L.A. Zoo recently welcomed five baby great apes: three chimps, one orangutan and a gorilla. The breeding process can be lengthy and includes tactics like taking primates off birth control and ...

CHATTANOOGA, Tenn. — Two baby monkeys have joined the Chattanooga Zoo, and they are in need of names. The emperor tamarins ...

Add Yahoo as a preferred source to see more of our stories on Google. Twins are uncommon in human history. Tesla Monson Our recent research suggests that twins were actually the norm much further back ...