Young female black-and-white snub-nosed monkeys often want to hold other females’ infants, but mothers are much more ...

Kanzi the bonobo, who learned how to communicate with humans using symbols, has died at the age of 44. Raised and kept in ...

Low vitamin D levels can cause muscle pain, weakness, and frequent cramps. Deficiency of vitamin D often leads to low energy levels and persistent fatigue. Vitamin D is crucial for immune function ...