To maintain their showy blooms, hydrangeas require fertile soil that’s rich in organic matter. Though they grow best in ...

A new analysis of 371 bouts of chimpanzee drumming demonstrates that the chimps “clearly play their instruments — the tree trunks ... that the drumming is a form of long-distance communication ...

Chimpanzees drum with regular rhythm when they beat on tree trunks, a new study shows ... Scientists believe that the drumming is a form of long-distance communication, perhaps to alert other ...