MEXICO CITY--It’s so hot in Mexico that howler monkeys are falling dead from the trees. At least 83 of the midsize primates, who are known for their roaring vocal calls, were found dead in the ...

The four rhesus macaques were the last of a larger group of 43 female monkeys that hightailed it on Nov. 6, 2024, after an ...

But new research shows that for primates 60 million years ago, giving birth to twins was the norm. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Non-human primates are widespread in Africa, Asia, and South America but occupy only limited areas of Europe (Gibraltar) and North America (Central America, and southern Mexico). There is no ...