Among rhesus macaque monkeys, mothers who weigh more and have had previous pregnancies produce more and better breast milk for their babies than mothers who weigh less and are less experienced.

A newborn monkey is being fed with human breast milk after his mother rejected him.

A primate sanctuary has appealed for public funding to help it feed a baby orangutan, which has allergies. Monkey World Ape Rescue Centre in Wareham, collected Sibu Jr when he was just 12 weeks ...