EarthNut-cracking monkeys find the right tool for the job Brazilian capuchin monkeys are adept at cracking tough palm nuts and even test their stone hammers before use 51¶¯Âþ
LifeGenes give Africans a better sense of taste People from Cameroon and Kenya have far more variation in a gene that controls sensitivity to bitterness, say researchers – could it be a survival adaptation? 51¶¯Âþ