Thirteen million years ago, a group of medium-sized monkeys known for guarding their territory among the treetops with fearsome "howls" started doing something new. These monkeys, among the oldest ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. MEXICO CITY (AP) — The number of ...

The “big truck, small man” phenomenon is also seen in the animal kingdom. The loudest howler monkeys were found to have the smallest packages. Hyoid bone size, which is responsible for vocalizations, ...

Read full article: Residents at Jacksonville housing complex voice concerns amid plummeting temperatures; ‘we have no heat’ MEXICO CITY – The number of heat-related howler monkeys deaths in Mexico has ...

Read full article: Houston! Get ready for some early summer sizzle as a heat dome will dominate our weather pattern Read full article: Teacher hospitalized, then arrested after meth found in ...

MEXICO CITY (AP) — The number of heat-related howler monkeys deaths in Mexico has risen to 157, the government said, with a tragically small number of the primates treated or recovering. Meanwhile, an ...