Study explores coevolution of mammals and their lice Jul 5, 2022 9:00 am Lice first took up residence on a mammalian host tens of millions of years ago, thus beginning the long association between mammals and lice and setting the stage for their coevolution as new animal species developed. Small molecule transports iron in mice, human cells to treat some forms of anemia Jun 24, 2022 11:15 am Study demonstrates that the small molecule hinokitiol potentially could function as a 'molecular prosthetic' when the iron-transporting protein ferroportin is missing or defective, offering a potential treatment path for certain kinds of anemia.