A new study of interbreeding between two species of howler monkeys in Mexico is yielding insights into the forces that drive the evolution of new species. A new University of Michigan study of ...

Mantled howler monkeys in Costa Rica are starting to appear with patches of yellow fur on their usually black coats. A team of scientists believes that the dappled monkeys are consuming ...

On a day Manchester United and their fans should have been rejoicing over tying David de Gea down to a new long-term deal, they've been made to suffer the embarrassment of watching him concede a ...

Well, he did warn you. Not one week ago, Alisson Becker admitted to enjoying the odd heart-attack inducing 'calculated risk' in his play, following a cheeky dink over Anthony Knockaert last weekend.